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100%);background:#00a99d17;width:180px;height:220px;position:absolute;top:-70px;right:-70px}.keynote-section>*{z-index:1;position:relative}.keynote-image{aspect-ratio:4/4.6;object-fit:cover;object-position:center 25%;background:#f5f5f2;border-radius:13px;width:100%}.person-role{color:var(--green);margin:18px 0 1px;font-size:.76rem;font-weight:900;line-height:1.5}.person-reading{color:#687970;letter-spacing:.12em;margin:5px 0 -3px;font-size:.7rem}.side-person-name{letter-spacing:.04em;margin:0 0 12px;font-size:2rem;font-weight:950}.side-section>p:not(.person-role,.person-reading,.photo-credit,.hosts-label,.contact-tel-label){font-size:.88rem;line-height:1.8}.photo-credit{color:#718078;text-align:right;margin:12px 0 0;font-size:.68rem}.person-stack{gap:24px;display:grid}.person-card{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.person-card>img{object-fit:cover;object-position:center 25%;background:#f3f5ef;width:100%;height:210px}.person-card-body{padding:16px}.person-card-body .person-role{margin-top:0}.person-card-body h3{margin:0 0 10px;font-size:1.55rem;font-weight:950;line-height:1.3}.person-card-body>p:last-child{color:#405b52;margin:0;font-size:.77rem;line-height:1.75}.hosts-label{color:var(--green);text-align:center;margin:-8px 0 14px;font-size:.82rem;font-weight:900}.hosts-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.hosts-grid figure{margin:0}.hosts-grid img{aspect-ratio:3/4;object-fit:cover;object-position:center 20%;border-radius:10px 10px 0 0;width:100%}.hosts-grid figcaption{background:var(--green);color:#fff;text-align:center;border-radius:0 0 10px 10px;padding:9px 7px 10px}.hosts-grid figcaption span{letter-spacing:.06em;font-size:.58rem;display:block}.hosts-grid figcaption strong{font-size:.91rem;line-height:1.45;display:block}.contact-section{background:var(--green-dark);color:#fff}.contact-section .section-heading{border-color:#fff9}.contact-section .section-heading>span,.contact-section .section-heading h2{color:#fff}.contact-tel-label{color:#ffffffc7;margin:0;font-size:.78rem;font-weight:800}.contact-section h3{margin:0 0 10px;font-size:1.12rem}.tel-link{color:var(--yellow);letter-spacing:.02em;margin:2px 0 3px;font-family:Arial,Helvetica,sans-serif;font-size:clamp(1.75rem,3.1vw,2.45rem);font-weight:900;line-height:1.2;display:block}.contact-section>p:last-child{color:#ffffffc2;margin:0;font-size:.75rem}.organizer-section dl{margin:0}.organizer-section dl div{grid-template-columns:54px minmax(0,1fr);gap:12px;display:grid}.organizer-section dl div+div{border-top:1px solid var(--line);margin-top:15px;padding-top:15px}.organizer-section dt{color:var(--green);font-size:.78rem;font-weight:900}.organizer-section dd{color:#365248;margin:0;font-size:.8rem;line-height:1.7}.about-section{background:#fff;padding:70px 0}.about-grid{grid-template-columns:260px minmax(0,1fr);align-items:center;gap:56px;display:grid}.about-logo{padding:18px}.about-logo img{width:100%}.about-copy .section-heading{margin-bottom:20px}.about-copy p{color:#355047;margin:0}.about-copy p+p{margin-top:10px}.member-stations{border-top:1px solid var(--line);padding-top:18px;font-size:.82rem;margin-top:22px!important}.site-footer{color:#ffffffe6;background:#063e31;padding:26px 0}.footer-inner{justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.footer-inner p{margin:0;font-size:.78rem;font-weight:700;line-height:1.6}.mobile-apply{display:none}@media (width<=1060px){.hero-inner{grid-template-columns:minmax(0,1.06fr) minmax(380px,.94fr);gap:30px 22px;min-height:710px}.hero-copy{padding-left:24px}.hero h1{font-size:clamp(3.8rem,7.8vw,5.9rem)}.hero-visual{min-height:530px;margin-right:0}.mountain-front{width:390px;height:510px;right:35px}.mountain-back{right:-32px}.hero-bear{width:218px;bottom:98px;right:98px}.admission-flag{width:220px;right:0}.event-bar{grid-template-columns:1.3fr .8fr 1.4fr}.event-fact{padding:18px}.content-grid{grid-template-columns:minmax(0,1.55fr) minmax(290px,.75fr);gap:22px}.content-section{padding:32px}.side-section{padding:23px}.overview-grid{grid-template-columns:1fr}.overview-card{min-height:0}}@media (width<=820px){html{scroll-padding-top:72px}.hero-inner{grid-template-columns:1fr;gap:8px;width:min(100% - 32px,740px);min-height:auto;padding:46px 0 30px}.hero-copy{max-width:100%;padding-left:0}.hero h1{font-size:clamp(3.5rem,14vw,6rem)}.hero-lead{max-width:480px}.hero-visual{z-index:1;opacity:1;width:min(100%,520px);min-height:390px;margin:-6px auto 0;position:relative;bottom:auto;right:auto}.mountain-front{width:350px;height:395px;right:70px}.mountain-back{width:290px;height:350px;right:12px}.mountain-small{width:170px;height:235px;right:-5px}.hero-bear{width:190px;bottom:68px;right:128px}.bear-tracks-top{top:130px;right:180px}.bear-tracks-bottom{bottom:24px;right:84px}.admission-flag{width:205px;padding:14px 15px 15px;top:24px;right:18px}.admission-flag strong{font-size:1.65rem}.admission-flag span{margin-top:5px;font-size:.7rem}.event-bar{grid-column:1;grid-template-columns:1fr .72fr;width:100%;margin-top:12px}.event-place{border-top:1px solid var(--line);grid-column:1/-1;border-left:0!important}.catch-band{padding:28px 22px}.page-wrap{width:min(100% - 30px,740px)}.content-grid{grid-template-columns:1fr;padding-block:42px 56px}.side-column{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.keynote-section,.panelists-section,.contact-section,.organizer-section{grid-column:1/-1}.keynote-section{grid-template-columns:.7fr 1fr;grid-template-areas:"heading heading""image role""image reading""image name""image profile""credit profile";column-gap:24px;display:grid}.keynote-section .section-heading{grid-area:heading}.keynote-image{grid-area:image;align-self:start}.keynote-section .person-role{grid-area:role;margin:0}.keynote-section .person-reading{grid-area:reading}.keynote-section .side-person-name{grid-area:name}.keynote-section>p:not(.person-role,.person-reading,.photo-credit){grid-area:profile;margin:5px 0 0}.keynote-section .photo-credit{grid-area:credit}.person-stack{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.person-card>img{height:220px}.about-grid{grid-template-columns:180px minmax(0,1fr);gap:35px}}@media (width<=600px){body{padding-bottom:70px;font-size:15px}.hero:before{width:100%;height:58%;bottom:-5%;right:-36%}.hero-inner{width:calc(100% - 28px);padding-top:36px}.hero-kicker{border-left-width:4px;margin-bottom:20px;padding-left:11px;font-size:.72rem;line-height:1.65}.theme-label{min-width:108px;height:31px;padding-left:13px;font-size:.8rem}.hero h1{font-size:clamp(3.05rem,16.5vw,4.8rem);line-height:1.02}.hero-lead{margin-top:18px;font-size:1rem}.desktop-only{display:none}.hero-actions{margin-top:22px}.button{width:100%;min-height:52px;padding:11px 18px}.hero-actions .button-secondary{background:#ffffffc2}.hero-visual{width:100%;min-height:300px;margin-top:4px}.mountain-front{width:292px;height:300px;right:18px}.mountain-back{width:240px;height:270px;right:-26px}.mountain-small{width:150px;height:200px;right:-42px}.hero-bear{width:154px;bottom:42px;right:74px}.bear-tracks{font-size:1.15rem}.bear-tracks-top{top:92px;right:125px}.bear-tracks-bottom{bottom:16px;right:44px}.admission-flag{border-width:2px;border-radius:10px;width:152px;padding:9px 8px 10px;top:5px;right:2px}.admission-flag strong{font-size:1.2rem}.admission-flag span{margin-top:3px;font-size:.59rem;line-height:1.35}.event-bar{border-radius:14px;grid-template-columns:1fr;margin-top:10px}.event-fact{min-height:0;padding:15px 16px}.event-fact+.event-fact{border-top:1px solid var(--line);border-left:0}.event-place{grid-column:1}.event-date strong{font-size:2rem}.weekday{width:30px;height:30px}.event-time{flex-direction:row;align-items:center;gap:13px}.event-time>span{font-size:1.16rem}.catch-band{padding:24px 18px}.catch-band p{text-align:left;font-size:.9rem;line-height:1.9}.page-wrap{width:calc(100% - 24px)}.content-grid{gap:18px;padding-block:24px 40px}.primary-column,.side-column{gap:18px}.content-section,.side-section{scroll-margin-top:74px}.content-section{border-radius:17px;padding:25px 20px}.side-section{border-radius:17px;padding:22px 20px}.section-heading{align-items:flex-end;gap:9px;margin-bottom:20px}.section-heading h2{font-size:1.38rem}.overview-grid{gap:10px}.overview-card{padding:22px 17px 18px}.broadcast-note{align-items:flex-start;padding:13px 15px}.theme-title{font-size:2.25rem}.large-copy{font-size:.95rem;line-height:1.9}.book-note{margin-top:22px;padding:18px}.timeline:before{left:35px}.timeline-row{grid-template-columns:58px minmax(0,1fr);gap:14px;padding-bottom:26px}.timeline-row time{width:58px;min-height:32px;font-size:.78rem}.timeline-row h3{font-size:1.12rem}.opening-person{grid-template-columns:82px minmax(0,1fr);gap:12px;padding:12px}.opening-person img{width:82px;height:105px}.opening-person p{font-size:.72rem}.panel-list{padding:14px}.panel-list div{grid-template-columns:1fr;gap:0}.panel-list dd{font-size:.78rem}.check-list li{padding-left:25px}.deadline-card{margin-top:24px;display:block}.deadline-card>p{padding:8px}.deadline-card>div{flex-wrap:wrap;padding:12px 10px 15px}.deadline-card strong{font-size:2.4rem}.notice-grid{grid-template-columns:1fr;margin-top:28px}.venue-name{font-size:1.2rem}.side-column{grid-template-columns:1fr}.keynote-section,.panelists-section,.contact-section,.organizer-section{grid-column:1}.keynote-section{display:block}.keynote-image{width:min(100%,270px);margin-inline:auto}.keynote-section .person-role{margin-top:16px}.keynote-section>p:not(.person-role,.person-reading,.photo-credit){margin-top:8px}.person-stack{grid-template-columns:1fr}.person-card{grid-template-columns:112px minmax(0,1fr);display:grid}.person-card>img{width:112px;height:100%;min-height:230px}.person-card-body{padding:14px}.person-card-body h3{font-size:1.3rem}.person-card-body>p:last-child{font-size:.7rem}.about-section{padding:44px 0}.about-grid{grid-template-columns:1fr;gap:10px}.about-logo{width:150px;margin:0 auto;padding:0}.about-copy p{font-size:.85rem}.footer-inner{text-align:center;display:block}.footer-inner p+p{margin-top:12px}.mobile-apply{z-index:120;background:var(--yellow);color:#004b36;border-radius:999px;justify-content:center;align-items:center;gap:10px;min-height:52px;font-weight:950;display:flex;position:fixed;bottom:10px;left:12px;right:12px;box-shadow:0 8px 26px #00302252}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* ========================================================================== 
   メインタイトルの改行調整
   HTML内の <br> だけを改行位置として使い、画面幅による途中改行を防ぐ。
   ========================================================================== */
.hero h1 {
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
  font-size: clamp(4rem, 6.4vw, 6rem);
}

@media (width <= 1060px) {
  .hero h1 {
    font-size: clamp(3.25rem, 6.2vw, 4.75rem);
  }
}

@media (width <= 820px) {
  .hero h1 {
    font-size: clamp(3.5rem, 12vw, 5.5rem);
  }
}

@media (width <= 600px) {
  .hero h1 {
    font-size: clamp(2.75rem, 14.8vw, 4rem);
  }
}

/* ========================================================================== 
   大会テーマ見出しの改行調整
   PCでは横幅を活かして1行、スマホでは6文字ずつの均等な2行に整える。
   ========================================================================== */
.theme-title {
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
}

@media (width <= 600px) {
  .theme-title {
    inline-size: 6.7em;
    max-inline-size: 100%;
    white-space: normal;
    word-break: normal;
    overflow-wrap: normal;
    line-break: strict;
    font-size: 2.25rem;
  }
}