/* ============================================================
   協賛企業様向けランディングページ 専用スタイル
   （参加者向けHPの style.css は読み込まず、これ単体で完結）

   設計方針：
   - ターゲット：経営者・広報／CSRご担当者
   - トーン：誠実・professional。装飾を抑え、余白と情報構造で信頼感を出す
   - Webフォント不使用（システムゴシック）＝リクエスト0・表示最速
   - 装飾はCSSのみ。画像は本文写真だけ
============================================================ */

:root{
  --navy:#13314f;
  --navy-deep:#0b2136;
  --green:#1e7a3c;
  --green-mid:#2f9e4f;
  --green-pale:#eef6f0;
  --gray:#f5f7f9;
  --line:#dde4ea;
  --ink:#1f2b36;
  --muted:#5f7183;
  --accent:#c2703a;
  --gothic:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic Medium","Yu Gothic",Meiryo,sans-serif;
}

/* ---------- リセット ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font-family:var(--gothic);
  color:var(--ink);
  background:#fff;
  font-size:16px;
  line-height:1.95;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;vertical-align:bottom}
a{color:inherit}
ul,ol{list-style:none}
table{border-collapse:collapse;width:100%}

.lp-wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.lp-narrow{max-width:860px;margin:0 auto;padding:0 24px}

/* ---------- スクロール登場 ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.rv.on{opacity:1;transform:none}
.rv-d1{transition-delay:.09s}.rv-d2{transition-delay:.18s}.rv-d3{transition-delay:.27s}.rv-d4{transition-delay:.36s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ============================================================
   ヘッダー（ロゴ＋CTAのみ／グローバルメニューなし）
============================================================ */
.lp-head{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  -webkit-backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.lp-head .inner{
  max-width:1080px;margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.lp-brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.lp-brand .mark{width:34px;height:34px;flex:none}
.lp-brand .txt{line-height:1.4}
.lp-brand .n1{display:block;font-size:15px;font-weight:700;color:var(--navy);letter-spacing:.01em}
.lp-brand .n2{display:block;font-size:10.5px;font-weight:600;color:var(--muted);letter-spacing:.08em}
.lp-head-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green);color:#fff;text-decoration:none;
  font-size:14px;font-weight:700;
  padding:11px 22px;border-radius:6px;white-space:nowrap;
  transition:background .18s;
}
.lp-head-cta:hover{background:var(--navy)}
@media(max-width:600px){
  .lp-brand .n2{display:none}
  .lp-head-cta{font-size:13px;padding:10px 15px}
  .lp-head .inner{padding:10px 16px}
}

/* ============================================================
   ヒーロー
============================================================ */
.lp-hero{
  background:
    linear-gradient(115deg, rgba(19,49,79,.97) 0%, rgba(19,49,79,.92) 46%, rgba(30,122,60,.88) 100%),
    var(--navy);
  color:#fff;position:relative;overflow:hidden;
  padding:82px 0 78px;
}
.lp-hero::after{
  content:"";position:absolute;right:-160px;top:-120px;
  width:520px;height:520px;border-radius:50%;
  background:rgba(255,255,255,.05);
}
.lp-hero .lp-wrap{position:relative;z-index:1}
.lp-eyebrow{
  display:inline-block;border:1px solid rgba(255,255,255,.45);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
  padding:6px 16px;border-radius:4px;margin-bottom:24px;
}
.lp-hero h1{
  font-size:clamp(27px,4.4vw,44px);font-weight:700;
  line-height:1.5;letter-spacing:.01em;margin-bottom:22px;
}
.lp-hero h1 .em{
  border-bottom:4px solid var(--green-mid);padding-bottom:2px;
}
.lp-hero .lead{
  font-size:clamp(14.5px,1.6vw,16.5px);max-width:660px;
  color:rgba(255,255,255,.92);margin-bottom:34px;
}
.lp-facts{
  display:flex;flex-wrap:wrap;gap:0;margin-bottom:36px;
  border:1px solid rgba(255,255,255,.24);border-radius:8px;overflow:hidden;
}
.lp-facts div{
  flex:1 1 160px;padding:16px 20px;
  border-right:1px solid rgba(255,255,255,.18);
}
.lp-facts div:last-child{border-right:none}
.lp-facts .k{font-size:11.5px;font-weight:600;color:rgba(255,255,255,.7);letter-spacing:.06em}
.lp-facts .v{font-size:clamp(16px,2vw,19px);font-weight:700;margin-top:2px}
.lp-hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- ボタン ---------- */
.lp-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;font-weight:700;font-size:15.5px;
  padding:16px 34px;border-radius:6px;
  transition:transform .16s,background .18s,box-shadow .18s;
}
.lp-btn:hover{transform:translateY(-2px)}
.lp-btn-main{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(30,122,60,.3)}
.lp-btn-main:hover{background:#186532}
.lp-btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.lp-btn-ghost:hover{background:rgba(255,255,255,.1)}
.lp-btn-navy{background:var(--navy);color:#fff}
.lp-btn-navy:hover{background:var(--navy-deep)}

/* ============================================================
   セクション共通
============================================================ */
.lp-sec{padding:88px 0}
.lp-sec-gray{background:var(--gray)}
.lp-sec-pale{background:var(--green-pale)}
.lp-sec-head{margin-bottom:44px}
.lp-sec-head .en{
  display:block;font-size:12px;font-weight:700;letter-spacing:.18em;
  color:var(--green);margin-bottom:10px;
}
.lp-sec-head h2{
  font-size:clamp(21px,3.1vw,31px);font-weight:700;
  line-height:1.6;color:var(--navy);letter-spacing:.01em;
}
.lp-sec-head p{margin-top:14px;color:var(--muted);font-size:15px}
.lp-txt{font-size:15.5px;margin-bottom:1.5em}
.lp-txt b{color:var(--navy);font-weight:700}

/* ============================================================
   課題提起
============================================================ */
.lp-issue{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-bottom:44px}
.lp-issue-card{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:30px 26px;position:relative;
}
.lp-issue-card .q{
  font-size:34px;font-weight:700;color:var(--line);
  line-height:1;margin-bottom:12px;
}
.lp-issue-card h3{font-size:16.5px;font-weight:700;color:var(--navy);margin-bottom:10px;line-height:1.65}
.lp-issue-card p{font-size:14px;color:var(--muted)}
.lp-answer{
  background:var(--navy);color:#fff;border-radius:10px;
  padding:38px 40px;
}
.lp-answer h3{font-size:clamp(18px,2.4vw,23px);font-weight:700;line-height:1.6;margin-bottom:14px}
.lp-answer h3 .em{color:#8fd6a5}
.lp-answer p{font-size:15px;color:rgba(255,255,255,.9)}

/* ============================================================
   実績数字
============================================================ */
.lp-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.lp-stat{background:#fff;padding:32px 20px;text-align:center}
.lp-stat .v{
  font-size:clamp(32px,4.2vw,42px);font-weight:700;color:var(--navy);
  line-height:1.1;letter-spacing:-.01em;
}
.lp-stat .v small{font-size:.46em;font-weight:700;margin-left:2px}
.lp-stat .v .unit{color:var(--green)}
.lp-stat .l{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.7;font-weight:600}
.lp-note{font-size:12px;color:var(--muted);margin-top:16px}

.lp-voices{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:38px}
.lp-voice{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--green);
  border-radius:8px;padding:24px 26px;font-size:14.5px;
}
.lp-voice .src{display:block;margin-top:12px;font-size:12px;color:var(--muted);font-weight:600}

/* ============================================================
   メリット
============================================================ */
.lp-merits{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.lp-merit{
  background:#fff;padding:32px 34px;
  display:grid;grid-template-columns:54px 1fr;gap:22px;align-items:start;
}
.lp-merit .no{
  width:54px;height:54px;border-radius:6px;
  background:var(--navy);color:#fff;
  font-size:19px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.lp-merit h3{font-size:17px;font-weight:700;color:var(--navy);margin-bottom:8px;line-height:1.6}
.lp-merit p{font-size:14.5px;color:var(--muted)}
.lp-merit .cond{
  display:inline-block;margin-top:10px;font-size:12.5px;font-weight:700;
  color:var(--accent);background:#fdf3ec;border-radius:4px;padding:4px 12px;
}
@media(max-width:600px){
  .lp-merit{grid-template-columns:42px 1fr;gap:15px;padding:26px 22px}
  .lp-merit .no{width:42px;height:42px;font-size:16px}
}

/* ============================================================
   料金表
============================================================ */
.lp-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:22px}
.lp-plan{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  display:flex;flex-direction:column;overflow:hidden;
}
.lp-plan.feature{border:2px solid var(--green);box-shadow:0 8px 26px rgba(19,49,79,.09)}
.lp-plan .ttl{
  background:var(--navy);color:#fff;text-align:center;
  padding:15px 14px;font-size:15.5px;font-weight:700;
}
.lp-plan.feature .ttl{background:var(--green)}
.lp-plan .price{
  text-align:center;padding:26px 18px 8px;border-bottom:1px solid var(--line);
}
.lp-plan .price .p{font-size:29px;font-weight:700;color:var(--navy);line-height:1.2;letter-spacing:-.01em}
.lp-plan .price .p .yen{font-size:.6em}
.lp-plan .price .sub{display:block;font-size:12.5px;color:var(--muted);font-weight:600;margin-top:6px}
.lp-plan .body{padding:22px 26px 28px;font-size:14px;color:var(--muted);flex:1}
.lp-plan .body li{padding-left:1.35em;position:relative;margin-bottom:6px}
.lp-plan .body li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:50%;background:var(--green);
}

.lp-table{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:14.5px}
.lp-table th,.lp-table td{padding:15px 22px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.lp-table th{width:11em;background:var(--gray);color:var(--navy);font-weight:700;white-space:nowrap}
.lp-table tr:last-child th,.lp-table tr:last-child td{border-bottom:none}
@media(max-width:600px){
  .lp-table th,.lp-table td{display:block;width:auto;border-bottom:none;padding:12px 18px}
  .lp-table th{padding-bottom:2px}
  .lp-table tr{display:block;border-bottom:1px solid var(--line)}
  .lp-table tr:last-child{border-bottom:none}
}

/* 締切の注意喚起 */
.lp-deadline{
  margin-top:34px;background:#fff;border:1px solid var(--accent);
  border-left:5px solid var(--accent);border-radius:8px;
  padding:26px 30px;display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap;
}
.lp-deadline .t{font-size:16.5px;font-weight:700;color:var(--navy);line-height:1.7}
.lp-deadline .t span{color:var(--accent)}
.lp-deadline .t small{display:block;font-size:13.5px;font-weight:500;color:var(--muted);margin-top:5px}

/* 使い道 */
.lp-usage{margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px 34px}
.lp-usage h3{font-size:16.5px;font-weight:700;color:var(--navy);margin-bottom:14px}
.lp-usage ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:6px 24px}
.lp-usage li{font-size:14.5px;color:var(--muted);padding-left:1.3em;position:relative}
.lp-usage li::before{content:"―";position:absolute;left:0;color:var(--green)}

/* 実例 */
.lp-cases{margin-top:34px;background:var(--gray);border-radius:10px;padding:30px 34px;font-size:14.5px}
.lp-cases b{color:var(--navy)}

/* ============================================================
   申込フロー
============================================================ */
.lp-flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;counter-reset:step}
.lp-step{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:28px 24px;position:relative;
}
.lp-step::before{
  counter-increment:step;content:"STEP " counter(step);
  display:block;font-size:11.5px;font-weight:700;letter-spacing:.12em;
  color:var(--green);margin-bottom:12px;
}
.lp-step h3{font-size:16.5px;font-weight:700;color:var(--navy);margin-bottom:8px}
.lp-step p{font-size:13.5px;color:var(--muted)}

/* ============================================================
   CTA
============================================================ */
.lp-cta{background:var(--navy);color:#fff;padding:84px 0}
.lp-cta h2{font-size:clamp(21px,3vw,30px);font-weight:700;line-height:1.6;margin-bottom:16px;text-align:center}
.lp-cta .lead{text-align:center;color:rgba(255,255,255,.88);font-size:15px;max-width:640px;margin:0 auto 42px}
.lp-contact{
  background:#fff;color:var(--ink);border-radius:12px;
  max-width:720px;margin:0 auto;padding:0;overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;
}
.lp-contact > div{padding:38px 32px;text-align:center}
.lp-contact .tel-box{border-right:1px solid var(--line)}
.lp-contact .lbl{
  display:block;font-size:12px;font-weight:700;letter-spacing:.12em;
  color:var(--muted);margin-bottom:12px;
}
.lp-contact .tel{
  font-size:clamp(25px,3.6vw,32px);font-weight:700;color:var(--navy);
  text-decoration:none;line-height:1.25;letter-spacing:-.01em;display:inline-block;
}
.lp-contact .staff{font-size:13px;color:var(--muted);margin-top:8px}
.lp-contact .mail{font-size:13.5px;font-weight:700;color:var(--navy);margin-top:14px;word-break:break-all}
.lp-cta-note{
  max-width:720px;margin:24px auto 0;font-size:12.5px;
  color:rgba(255,255,255,.72);line-height:1.9;
}
@media(max-width:640px){
  .lp-contact{grid-template-columns:1fr}
  .lp-contact .tel-box{border-right:none;border-bottom:1px solid var(--line)}
}

/* ============================================================
   フッター
============================================================ */
.lp-foot{background:var(--navy-deep);color:rgba(255,255,255,.72);padding:44px 0 40px;font-size:13px}
.lp-foot .grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.lp-foot .org{color:#fff;font-size:15px;font-weight:700;margin-bottom:6px}
.lp-foot .meta{line-height:1.9}
.lp-foot a{color:rgba(255,255,255,.82)}
.lp-foot .back{
  display:inline-block;border:1px solid rgba(255,255,255,.34);
  border-radius:6px;padding:10px 20px;text-decoration:none;font-weight:700;font-size:13.5px;
  transition:background .18s;
}
.lp-foot .back:hover{background:rgba(255,255,255,.1)}
.lp-foot .copy{margin-top:30px;font-size:11.5px;color:rgba(255,255,255,.5);text-align:center}

/* ---------- スマホ追従CTA ---------- */
.lp-fixbar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:none;gap:10px;padding:10px 12px;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  box-shadow:0 -3px 14px rgba(19,49,79,.1);
}
.lp-fixbar a{flex:1;font-size:14px;padding:13px 8px;border-radius:6px}
@media(max-width:720px){
  .lp-fixbar{display:flex}
  body{padding-bottom:66px}
  .lp-sec{padding:62px 0}
  .lp-hero{padding:56px 0 58px}
  .lp-answer{padding:28px 24px}
  .lp-usage,.lp-cases{padding:24px 22px}
}

/* ============================================================
   CTA内の申し込みフォーム
   固定ページ本文に置いたフォーム（Contact Form 7 など）を
   LPのトーンに合わせて表示します。
============================================================ */
.lp-form{
  background:#fff;color:var(--ink);border-radius:12px;
  max-width:720px;margin:22px auto 0;padding:34px 34px 38px;
  text-align:left;
}
.lp-form > h3{
  font-size:17px;font-weight:700;color:var(--navy);
  text-align:center;padding-bottom:16px;margin-bottom:22px;
  border-bottom:1px solid var(--line);
}
.lp-form-body{font-size:14.5px;line-height:1.9}
.lp-form-body > *{margin-bottom:1.1em}
.lp-form-body > *:last-child{margin-bottom:0}
.lp-form-body h2,.lp-form-body h3,.lp-form-body h4{
  font-size:16px;font-weight:700;color:var(--navy);margin-top:1.4em;
}
.lp-form-body a{color:var(--green);text-decoration:underline}
.lp-form-body ul,.lp-form-body ol{margin-left:1.4em}
.lp-form-body li{list-style:disc;margin-bottom:.3em}

/* ---------- 入力欄（プラグイン非依存） ---------- */
.lp-form-body label{display:block;font-weight:700;color:var(--navy);font-size:13.5px;margin-bottom:5px}
.lp-form-body input[type="text"],
.lp-form-body input[type="email"],
.lp-form-body input[type="tel"],
.lp-form-body input[type="url"],
.lp-form-body input[type="number"],
.lp-form-body input[type="date"],
.lp-form-body select,
.lp-form-body textarea{
  width:100%;
  font-family:inherit;font-size:15px;color:var(--ink);
  background:#fff;
  border:1px solid #c4cfd9;border-radius:6px;
  padding:12px 14px;
  transition:border-color .18s,box-shadow .18s;
  -webkit-appearance:none;appearance:none;
}
.lp-form-body select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235f7183' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.lp-form-body textarea{min-height:140px;resize:vertical}
.lp-form-body input:focus,
.lp-form-body select:focus,
.lp-form-body textarea:focus{
  outline:none;border-color:var(--green);
  box-shadow:0 0 0 3px rgba(30,122,60,.14);
}
.lp-form-body input[type="checkbox"],
.lp-form-body input[type="radio"]{width:auto;margin-right:6px;accent-color:var(--green)}
.lp-form-body .wpcf7-list-item{display:inline-block;margin:0 18px 6px 0}
.lp-form-body .wpcf7-list-item-label{font-weight:500}

/* ---------- 送信ボタン ---------- */
.lp-form-body input[type="submit"],
.lp-form-body button[type="submit"],
.lp-form-body .wpcf7-submit{
  display:block;width:100%;max-width:320px;margin:8px auto 0;
  font-family:inherit;font-size:16px;font-weight:700;color:#fff;
  background:var(--green);border:none;border-radius:6px;
  padding:16px 30px;cursor:pointer;
  box-shadow:0 4px 14px rgba(30,122,60,.3);
  transition:background .18s,transform .16s;
}
.lp-form-body input[type="submit"]:hover,
.lp-form-body button[type="submit"]:hover,
.lp-form-body .wpcf7-submit:hover{background:#186532;transform:translateY(-2px)}

/* ---------- Contact Form 7 の各種メッセージ ---------- */
.lp-form-body .wpcf7-spinner{display:block;margin:12px auto 0}
.lp-form-body .wpcf7-not-valid-tip{
  color:#c0392b;font-size:12.5px;font-weight:700;margin-top:5px;
}
.lp-form-body .wpcf7-response-output{
  margin:20px 0 0!important;padding:14px 18px!important;
  border-radius:6px;border-width:1px!important;
  font-size:13.5px;line-height:1.8;
}
.lp-form-body .wpcf7-mail-sent-ok{border-color:var(--green)!important;background:var(--green-pale);color:#14572a}
.lp-form-body .wpcf7-validation-errors,
.lp-form-body .wpcf7-acceptance-missing,
.lp-form-body form.invalid .wpcf7-response-output{
  border-color:#c0392b!important;background:#fdeceb;color:#a5281c;
}
.lp-form-body .wpcf7-form-control-wrap{display:block}

@media(max-width:640px){
  .lp-form{padding:26px 20px 30px;border-radius:10px}
}

/* ============================================================
   当日の様子（写真・動画）
============================================================ */
.lp-sec-tight{padding-top:0}

/* ---------- 動画 ---------- */
.lp-videos{display:grid;gap:24px;margin-bottom:34px}
.lp-videos.two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.lp-video{margin:0}
.lp-video figcaption{
  font-size:14px;font-weight:700;color:var(--navy);
  margin-top:12px;line-height:1.7;
}

/* クリックされるまで動画を読み込まない再生ボタン */
.yt-box{
  position:relative;aspect-ratio:16/9;
  border-radius:10px;overflow:hidden;background:#0b2136;
  box-shadow:0 6px 20px rgba(19,49,79,.14);
}
.yt-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-facade{
  display:block;width:100%;height:100%;padding:0;border:0;
  background:none;cursor:pointer;position:relative;
}
.yt-facade img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .4s ease,opacity .3s;
}
.yt-facade:hover img{transform:scale(1.04);opacity:.9}
.yt-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:74px;height:52px;border-radius:12px;
  background:rgba(19,49,79,.86);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s,transform .2s;
}
.yt-facade:hover .yt-play{background:var(--green);transform:translate(-50%,-50%) scale(1.06)}
.yt-play::before{
  content:"";display:block;
  border-style:solid;border-width:11px 0 11px 18px;
  border-color:transparent transparent transparent #fff;
  margin-left:4px;
}
.yt-facade:focus-visible{outline:3px solid var(--green);outline-offset:3px}

/* ---------- 写真 ---------- */
.lp-photos{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;
}
.lp-photo{margin:0}
.lp-photo img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:10px;display:block;
  box-shadow:0 4px 14px rgba(19,49,79,.1);
}
.lp-photo figcaption{
  font-size:13px;color:var(--muted);margin-top:9px;line-height:1.7;font-weight:600;
}

@media(max-width:720px){
  .yt-play{width:62px;height:44px}
  .lp-photos{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
}

/* ============================================================
   冒頭に当日の写真を敷く（--hero-img が指定されたときだけ有効）

   ネイビーのグラデーションを写真の上に重ねることで、
   文字の可読性を保ったまま会場の空気感だけを伝えます。
   文字が乗る左側は濃く、右側は薄くして写真を見せています。
============================================================ */
.lp-hero.has-photo{
  background-image:
    linear-gradient(112deg,
      rgba(11,33,54,.95) 0%,
      rgba(19,49,79,.90) 38%,
      rgba(19,49,79,.72) 68%,
      rgba(30,122,60,.60) 100%),
    var(--hero-img);
  background-size:cover;
  background-position:center 38%;
  background-repeat:no-repeat;
}

/* 下端をわずかに暗くして、次のセクションへ自然につなげる */
.lp-hero.has-photo::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(to bottom, rgba(19,49,79,0), rgba(19,49,79,.55));
  pointer-events:none;
}

/* 写真の上でも各要素が沈まないよう、コントラストを補強 */
.lp-hero.has-photo .lp-eyebrow{
  background:rgba(11,33,54,.5);
  border-color:rgba(255,255,255,.6);
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
}
.lp-hero.has-photo h1{text-shadow:0 2px 14px rgba(11,33,54,.5)}
.lp-hero.has-photo .lead{
  color:#fff;
  text-shadow:0 1px 10px rgba(11,33,54,.55);
}
.lp-hero.has-photo .lp-facts{
  background:rgba(11,33,54,.42);
  border-color:rgba(255,255,255,.32);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
}
.lp-hero.has-photo .lp-facts .k{color:rgba(255,255,255,.8)}

/* 白い円の装飾は写真と干渉するため控えめに */
.lp-hero.has-photo::after{background:rgba(255,255,255,.03)}

@media(max-width:720px){
  /* スマホでは写真の主張を抑え、文字を優先 */
  .lp-hero.has-photo{
    background-image:
      linear-gradient(160deg,
        rgba(11,33,54,.94) 0%,
        rgba(19,49,79,.90) 55%,
        rgba(30,122,60,.78) 100%),
      var(--hero-img);
    background-position:center;
  }
  .lp-hero.has-photo::before{height:80px}
}