*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans",sans-serif;background:#f7f6f2;color:#3a3530;font-size:15px;line-height:1.6}
a{color:inherit;text-decoration:none}
header{background:#3a4f28;padding:12px 16px}
.header-inner{max-width:680px;margin:0 auto;display:flex;align-items:center;gap:8px}
.back-btn{color:white;font-size:12px;white-space:nowrap;border:1px solid rgba(255,255,255,0.7);border-radius:5px;padding:4px 10px;}
.header-btn{background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);color:white;border-radius:8px;padding:4px 9px;font-size:11px;white-space:nowrap}
main{max-width:680px;margin:0 auto;padding:18px}
.mountain-name{font-size:28px;font-weight:700;color:#1a1a16;line-height:1.1}
.mountain-kana{font-size:11px;color:#4a5a40;margin-top:3px;letter-spacing:0.08em}
.mountain-area{font-size:12px;color:#3a4a30;margin-top:4px}
.mountain-updated{font-size:10px;color:#1a1a16;text-align:right;margin:0 2px 5px;letter-spacing:0.02em}
.card h2{font-size:14px;font-weight:bold;color:#1a1a16;margin-bottom:12px}
.gear-section h2{font-size:14px;font-weight:bold;color:#1a1a16;margin-bottom:12px}
.note{background:#faf8f5;border:1px solid #ddd8d0;border-radius:10px;padding:12px;font-size:12px;color:#7a7068;margin-bottom:16px}
.rh{font-size:13px;font-weight:700;color:#4e6535;margin:0 0 10px}
.rg{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rc{display:flex;flex-direction:column;gap:5px;border-radius:10px;padding:10px;text-decoration:none;color:inherit;transition:filter .15s}
.rc:hover{filter:brightness(0.97)}
.rc-blue{background:linear-gradient(145deg,#eef2f7 0%,#e2eaf3 100%);border:1px solid #d0dcea}
.rc-green{background:linear-gradient(145deg,#eaf1e0 0%,#eaf1e0 100%);border:1px solid #c8d4b8}
.rn{font-size:13px;font-weight:700;color:#3a3530}
.rb{display:flex;gap:4px;flex-wrap:wrap}
.rbd,.rbc{font-size:10px;font-weight:600;padding:2px 6px;border-radius:8px;white-space:nowrap}
.rbc{background:#eaf1e0;color:#4e6535}
.rt{font-size:13px;font-weight:700;color:#4e6535;margin-top:2px}
.rs{font-size:10px;color:#a09888;font-weight:normal;margin-left:3px}
.share-btn-line{background:#06C755;color:white}
.share-btn-x{background:#000;color:white}
.share-btn-copy{background:#e8e0d5;color:#4e6535;border:1px solid #c8c4bc}
.hero-bg-svg{position:absolute;bottom:0;right:-10px;width:200px;height:120px;pointer-events:none}
.hero-new.hp-mode{padding:0;background:none;border:none;overflow:hidden}
.hero-new.hp-mode .hero-bg-svg{display:none}
.hero-bg-img{position:relative;height:270px;overflow:hidden;background:#6a8055}
@media (min-width: 640px){
  .hero-bg-img{height:400px}
}
.hero-bg-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease;cursor:pointer}
.hero-bg-img img.hp-active{opacity:1}
.hero-bg-scrim{position:absolute;left:0;right:0;bottom:0;height:72%;background:linear-gradient(to top, rgba(8,14,6,.82), rgba(8,14,6,0));pointer-events:none}
.hero-new.hp-mode .hero-top{position:absolute;left:16px;right:16px;bottom:118px;margin:0;display:block;z-index:2;pointer-events:none}
.hero-new.hp-mode .hero-top .mountain-name{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.35)}
.hero-new.hp-mode .hero-top .mountain-kana{color:#e8ece4}
.hero-new.hp-mode .hero-top .mountain-area{color:#e8ece4}
.hero-new.hp-mode .cat-badge-new,.hero-new.hp-mode .diff-badge-new{background:rgba(255,255,255,.92);border:none;color:#1a1a16}
.hero-new.hp-mode .stats-row{position:absolute;left:16px;right:16px;bottom:14px;margin:0;z-index:2;pointer-events:none}
.hero-new.hp-mode .stats-row .stat-card{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3)}
.hero-new.hp-mode .stats-row .stat-val,.hero-new.hp-mode .stats-row .stat-unit{color:#fff}
.hero-new.hp-mode .stats-row .stat-label{color:rgba(255,255,255,.8)}
.hero-bg-dots{position:absolute;top:24px;right:54px;display:flex;gap:4px;z-index:3}
.hero-bg-dot{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.5)}
.hero-bg-dot.hp-active{background:#fff}
.hero-bg-expand{position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:50%;background:rgba(0,0,0,.38);display:flex;align-items:center;justify-content:center;border:none;padding:0;cursor:pointer;z-index:3}
.hero-bg-expand svg{width:14px;height:14px;display:block}
.hero-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s ease}
.hero-lightbox.hp-open{opacity:1;pointer-events:auto}
.hero-lightbox img{max-width:92vw;max-height:78vh;object-fit:contain;border-radius:8px}
.hero-lightbox-close{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.15);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer}
.hero-lightbox-close svg{width:18px;height:18px;color:#fff;display:block}
.hero-lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.15);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer}
.hero-lightbox-nav svg{width:20px;height:20px;color:#fff;display:block}
.hero-lightbox-prev{left:12px}
.hero-lightbox-next{right:12px}
.hero-lightbox-dots{position:absolute;bottom:22px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.hero-lightbox-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.4)}
.hero-lightbox-dot.hp-active{background:#fff}
.hero-badges{display:flex;gap:4px;margin-top:6px;flex-wrap:wrap}
.cat-badge-new{background:transparent;color:#1a1a16;font-size:10px;padding:2px 9px;border-radius:3px;font-weight:600;border:1px solid rgba(26,26,22,0.55)}
.diff-badge-new{background:transparent;color:#1a1a16;font-size:10px;padding:2px 9px;border-radius:3px;font-weight:500;border:1px solid rgba(26,26,22,0.4)}
.stat-card{background:rgba(255,255,255,0.4);border-radius:6px;padding:10px 6px;text-align:center;min-width:0}
.stat-val{font-family:"Outfit",sans-serif;font-size:27px;font-weight:800;color:#1a1a16;line-height:1;letter-spacing:-0.02em;white-space:nowrap}
@media (max-width:360px){.stat-val{font-size:24px}}
/* コース定数の「50〜80」のように長い値は、1行に収まるよう小さくする（2行になると写真の上で山名・バッジと重なるため） */
.stat-val.stat-val-s{font-size:min(21px,5.4vw);letter-spacing:-0.03em}
.mountain-guide-line{margin:6px 4px 0;font-size:11px;color:#7a7068;letter-spacing:.03em;line-height:1.5;font-family:'Zen Kaku Gothic New',sans-serif}
.stat-unit{font-family:"Outfit",sans-serif;font-size:11px;color:#33332e;margin-top:3px;letter-spacing:0.05em;text-transform:uppercase;font-weight:600}
.stat-label{font-size:10px;color:#403f3a;margin-top:3px;letter-spacing:0.06em;font-weight:500}
.info-val{color:#3a3530;line-height:1.6}
.map-btns{display:flex;gap:6px;flex-wrap:wrap}
.map-btn-link{display:inline-flex;align-items:center;gap:4px;background:#eaf1e0;color:#4e6535;font-size:11px;padding:5px 12px;border-radius:8px;border:1px solid #c8d4b8;font-weight:500}
.cal-m{text-align:center}
.cal-l{font-size:8px;color:#a09888;margin-bottom:3px;font-weight:500}
.cal-b{height:26px;border-radius:2px}
.s-ok{background:#c8d4b8}
.s-gear{background:#d4c19a}
.cal-legend{display:flex;gap:10px;flex-wrap:wrap}
.leg{display:flex;align-items:center;gap:4px;font-size:10px;color:#6a6058}
.leg-dot{width:8px;height:8px;border-radius:1.5px;flex-shrink:0}
.dep-btn-m{padding:5px 8px;font-size:12.5px;border:1px solid rgba(255,255,255,0.6);border-radius:5px;background:transparent;color:rgba(255,255,255,0.75);font-weight:500;cursor:pointer;white-space:nowrap;}
.dep-btn-m.active{color:white;font-weight:700;border:1.5px solid white;}
/* 電車発駅トグル(ts-summary内) */
.ts-dep-toggle{display:flex;gap:5px;width:100%;margin-bottom:4px;}
.ts-dep-btn{padding:3px 10px;font-size:11px;border:1px solid #ccc7ba;border-radius:12px;background:transparent;color:#8a8078;font-weight:600;cursor:pointer;}
.ts-dep-btn.active{background:#4e6535;color:white;border-color:#4e6535;}
.ts-header{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.ts-title{font-size:14px;font-weight:700;color:#1a1a16;}
.ts-step{display:flex;flex-direction:column;position:relative;padding-left:16px;}
.ts-node::before{content:"";position:absolute;left:-16px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:#9a958a;}
.ts-node{position:relative;padding:3px 0;margin-bottom:2px;}
.ts-node-last::before{background:#4e6535;}
.ts-node-last{border-left:none;background:transparent;}
.ts-station{font-size:13px;font-weight:700;color:#1e1a16;}
.ts-arrow::before{content:"";position:absolute;left:-13px;top:-3px;bottom:-3px;width:1px;background:#ddd9cf;}
.ts-arrow{position:relative;padding:5px 0;margin-bottom:2px;}
.ts-method{font-family:"Outfit",sans-serif;font-size:11px;color:#3a3a36;letter-spacing:0.01em;}
.ts-duration{font-weight:700;color:#1a1a16;margin-left:4px;}
.ts-summary{display:flex;gap:14px;font-family:"Outfit",sans-serif;font-size:12px;font-weight:700;color:#2a2520;border-top:none;padding-top:8px;margin-top:8px;flex-wrap:wrap}
.ts-summary span{display:inline-flex;align-items:center;gap:3px}
.ts-summary-note{font-size:11px;color:#4a4a44;width:100%;margin-top:2px;font-weight:400;font-family:-apple-system,sans-serif;}
.ts-note{font-size:12px;color:#3a3a36;background:#fdf8ee;border-radius:6px;padding:6px 10px;margin-top:8px;line-height:1.6;}
.ts-link-yahoo{background:#deeaf4;color:#1a1a16;}
.ts-link-bus{background:#c8dff0;color:#1a1a16;}
.rec-card-title{font-size:11px;font-weight:700;color:#8a8278;margin-bottom:10px;display:flex;align-items:baseline;gap:7px;letter-spacing:0.02em}
.rec-card-title .eyebrow{font-family:"Outfit",sans-serif;font-size:11px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:#4e6535}
.rec-check{flex-shrink:0;margin-top:3px;width:13px;height:13px;color:#6a8055}
.rec-list{display:flex;flex-direction:column;gap:7px}
.rec-item{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#3a3530;line-height:1.5}
.related-links-title{font-size:11px;font-weight:700;color:#1a1a16;letter-spacing:0.06em;margin-bottom:10px}
.related-link-item{display:flex;flex-direction:column;gap:2px;padding:8px 0;border-bottom:1px solid #f0ede8;text-decoration:none;color:inherit}
.related-link-item:last-child{border-bottom:none;padding-bottom:0}
.related-link-main{font-size:14px;font-weight:600;color:#2c4a1e;display:flex;align-items:center;gap:5px}
.related-link-sub{font-size:11px;color:#5a5a52;padding-left:18px}
.gear-section{background:transparent;border-radius:0;padding:24px 0;margin-bottom:0;border:none;border-bottom:1px solid #ccc7ba}
.gear-title{font-size:11px;font-weight:700;color:#1a1a16;letter-spacing:0.06em;margin-bottom:14px}
.gear-cat{margin-bottom:18px}
.gear-cat:last-of-type{margin-bottom:0}
.gear-cat-name{font-size:13px;font-weight:700;color:#3a3530;margin-bottom:8px}
.gear-items{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px}
.gear-item{flex:0 0 auto;width:148px;border:1px solid #ddd8d0;border-radius:10px;padding:10px;background:#fafaf7}
.gear-item-badge{font-size:9px;font-weight:700;color:#4e6535;background:#eaf1e0;padding:2px 7px;border-radius:10px;display:inline-block;margin-bottom:6px}
.gear-item-name{font-size:12px;font-weight:600;color:#1a1a16;line-height:1.4;min-height:32px}
.gear-item-price{font-size:11px;color:#8a8278;margin:4px 0 8px}
.gear-item-links{display:flex;gap:4px}
.gear-item-links a{flex:1;text-align:center;font-size:10px;font-weight:700;padding:7px 4px;border-radius:5px;text-decoration:none}
.gear-amazon{background:#4e6535;color:#fff!important}
.gear-rakuten{background:#eaf1e0;color:#3a4f28!important}
.gear-title svg,.gear-cat-name svg{vertical-align:-2px;margin-right:5px}
.gear-note{font-size:10px;color:#8a8278;margin-top:12px;line-height:1.6}
.gear-cards-scroll{display:flex;gap:12px;overflow-x:scroll;scrollbar-width:thin;scrollbar-color:#b8b0a0 #ece8dc;padding-bottom:10px;margin:0 -18px;padding-left:18px;padding-right:18px}
.gear-cards-scroll::-webkit-scrollbar{height:6px}
.gear-cards-scroll::-webkit-scrollbar-track{background:#ece8dc;border-radius:3px}
.gear-cards-scroll::-webkit-scrollbar-thumb{background:#b8b0a0;border-radius:3px}
.gear-card-v2{flex:0 0 auto;width:200px;background:#fff;border:1px solid #e4e0d4;border-radius:14px;padding:18px 16px;display:flex;flex-direction:column;box-shadow:0 2px 6px rgba(60,50,30,0.06)}
.gear-card-head{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.gear-card-icon{flex-shrink:0;display:flex}
.gear-card-icon svg{width:24px;height:24px}
.gear-card-title{font-size:13px;font-weight:800;color:#1a1a16;display:flex;align-items:center;gap:4px;flex-wrap:wrap;min-width:0}
.gear-card-desc{font-size:12px;color:#6a6058;line-height:1.6;margin-bottom:12px;flex:1}
.gear-card-product{font-size:12.5px;font-weight:700;color:#3a5a28;text-decoration:underline;text-decoration-color:#c8d4b8;text-underline-offset:2px;margin-bottom:8px}
.gear-card-sublinks{display:flex;gap:6px;align-items:center;font-size:11px}
.gear-card-sublinks a{color:#8a8078;text-decoration:underline;text-decoration-color:#d8d2c4}
.gear-card-sublinks span{color:#c0bcae}
/* ▼ アプリ感アニメーション（2026-07-13追加） */
@media (prefers-reduced-motion: no-preference){
.reveal-up{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.reveal-up.in-view{opacity:1;transform:translateY(0)}
}
#climbed-btn,.weather-day-card.is-today,.gear-card-product,.gear-card-sublinks a,.related-link-item,.map-btn-link,.yamap-btn,.share-btn,.share-btn-sub,.dep-btn-m,.back-btn,.ts-link{transition:transform .13s ease}
#climbed-btn:active,.weather-day-card.is-today:active,.gear-card-product:active,.gear-card-sublinks a:active,.related-link-item:active,.map-btn-link:active,.yamap-btn:active,.share-btn:active,.share-btn-sub:active,.dep-btn-m:active,.back-btn:active,.ts-link:active{transform:scale(0.95)}
@keyframes celPop{0%{transform:translate(-50%,-50%) scale(0.82);opacity:0}100%{transform:translate(-50%,-50%) scale(1);opacity:1}}
.stat-counting .stat-val{color:#4e6535;transition:color .2s}
.bookmark-tabs{display:flex;gap:4px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;padding:2px 2px 0;border-bottom:1.5px solid #d4d0c4;margin:-11px 0 3px}
.bookmark-tab{flex:0 0 auto;display:inline-flex;align-items:center;background:transparent;border:1px solid #d4d0c4;border-bottom:none;color:#1a1a16;font-size:12px;font-weight:700;padding:7px 9px 8px;margin-bottom:-1.5px;border-radius:8px 8px 0 0;white-space:nowrap;cursor:pointer;font-family:inherit;transition:transform .13s ease,background .15s ease}
.bookmark-tab:active{transform:scale(0.94);background:#eeece4}
.stat-counted .stat-val{animation:statLand .45s cubic-bezier(.34,1.56,.64,1)}
@keyframes statLand{0%{transform:scale(1.22)}55%{transform:scale(0.94)}100%{transform:scale(1)}}
/* FAQ アコーディオン */
.faq-item{padding:0;border-bottom:1px solid #eae5dc;}
.faq-item:last-child{border-bottom:none;}
.faq-q{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;font-weight:700;color:#1a1a16;
  margin:0;padding:13px 26px 13px 0;line-height:1.55;cursor:pointer;position:relative;
  -webkit-tap-highlight-color:transparent;}
.faq-q::before{content:"Q";flex-shrink:0;width:20px;height:20px;border-radius:5px;
  background:#4e6535;color:#fff;font-size:11px;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-top:1px;}
.faq-q::after{content:"";position:absolute;right:6px;top:20px;width:7px;height:7px;
  border-right:2px solid #9a958a;border-bottom:2px solid #9a958a;
  transform:rotate(45deg);transition:transform .22s ease;}
.faq-item.open .faq-q::after{transform:rotate(-135deg);}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease;}
.faq-item.open .faq-a{grid-template-rows:1fr;}
.faq-a>div{overflow:hidden;}
.faq-a p{margin:0;padding:0 4px 14px 29px;font-size:12.5px;line-height:1.85;color:#4a443c;
  border-left:2px solid #eaf1e0;margin-left:9px;}
/* 難易度セクション */
.dl-card{margin-top:-10px;padding-top:14px;padding-bottom:18px;border-top:none;}
.dl-head{display:flex;align-items:baseline;gap:8px;margin-bottom:7px;flex-wrap:wrap;}
.dl-label{font-size:12px;color:#8a8578;font-weight:600;}
.dl-value{font-size:17px;font-weight:800;color:#4e6535;}
.dl-score{font-size:11px;color:#8a8578;margin-left:auto;font-weight:600;}
.dl-bar{display:flex;gap:3px;margin-bottom:4px;}
.dl-seg{flex:1;height:8px;border-radius:2px;background:#e8e4dc;}
.dl-seg.on{background:linear-gradient(90deg,#7a9a5a,#4e6535);}
.dl-seg.on.warn{background:linear-gradient(90deg,#d9a441,#c07020);}
.dl-seg.on.hard{background:linear-gradient(90deg,#d97a5a,#b04a28);}
.dl-scale{display:flex;justify-content:space-between;font-size:10px;color:#a09888;margin:0 0 8px;}
.dl-reasons{list-style:none;padding:0;margin:0;}
.dl-reasons li{position:relative;padding:2px 0 2px 18px;font-size:12.5px;line-height:1.6;color:#3a3a36;}
.dl-reasons li::before{content:"";position:absolute;left:3px;top:9px;width:5px;height:5px;border-radius:50%;background:#4e6535;}
.dl-reasons li.minus::before{background:#c07020;}
.dl-note{font-size:11.5px;color:#8a8578;line-height:1.6;margin:0;}
/* 近くて似た山：常時表示スティッキーバー */
.nearby-sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#c8d4b8;
  border-top:2px solid #4e6535;
  display:flex;flex-direction:column;
  transform:translateY(100%);transition:transform .25s ease;
  box-shadow:0 -2px 10px rgba(0,0,0,0.12);}
.nearby-sticky.visible{transform:translateY(0);}
.nearby-sticky-heading{width:100%;background:#4e6535;color:white;
  font-size:10px;font-weight:700;padding:4px 12px;letter-spacing:0.04em;box-sizing:border-box;}
.nearby-sticky-row{display:flex;align-items:stretch;}
.nearby-sticky-item{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:2px;
  padding:9px 12px;color:#1a1a16;text-decoration:none;}
.nearby-sticky-item:first-child{border-right:1px solid #9cb488;}
.nearby-sticky-name{font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  display:flex;align-items:center;gap:4px;}
.nearby-sticky-name .arrow{font-size:12px;opacity:0.7;flex-shrink:0;color:#4e6535;}
.nearby-sticky-sub{font-size:10.5px;color:#3a4a30;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* 出発駅の切り替え（5駅）：幅の狭い端末（320px）でページが横にはみ出さないよう、この行だけ横にスクロールさせる */
.dep-row{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.dep-row::-webkit-scrollbar{display:none}
.dep-row .dep-btn-m{flex-shrink:0}