/* ============================================================
   多彩手账 · 手机端 UI 样式 v003
   P0-1: 手机端隐藏旧.hero + mobile-journal插入main首位
   P0-2: D2无贴纸双层标题 (j-lead + j-rest)
   P0-3: 手账真实高德地图 180px 高度
   P0-4: touch-action: pinch-zoom (单指滚动页面)
   P1: 手机顶栏/微信标签/动态内容
   ============================================================ */

:root {
  --j-ink:#20302b;--j-muted:#66746e;--j-primary:#e96d45;--j-primary-ink:#fff;
  --j-green:#4f8b66;--j-sky:#acd9ea;--j-hero1:#f7dfb2;--j-hero2:#cce9d7;
  --j-line:#d8d7ce;--j-soft:#f2efe8;--j-nav-bg:#fff;--j-shadow:#24352c20;
  --j-surface:#fff;--j-bg:#fbfaf7;
  --j-q1:#ffe0d4;--j-q2:#d8efe0;--j-q3:#dcecf8;--j-q4:#eee2f4;--j-q5:#f8e8ae;
  --j-bottom-nav-h:64px;--j-safe-bottom:env(safe-area-inset-bottom,0px);
}

.mobile-journal,.journal-bottom-nav,.journal-wechat-modal,.journal-quick-modal,
.mobile-topbar,.journal-overflow-btn{display:none}

@media (max-width:860px){

  /* ===== P0-1: 隐藏桌面端 Hero，手账占据首屏 ===== */
  .hero{display:none!important}
  .mobile-journal,.journal-bottom-nav{display:block}

  .mobile-journal{
    position:relative;z-index:3;background:var(--j-bg);overflow:hidden;
    padding-bottom:calc(var(--j-bottom-nav-h) + var(--j-safe-bottom) + 16px);
  }

  /* ===== P1: 手机顶栏（鹿/长颈鹿学长） ===== */
  .mobile-topbar{
    position:sticky;top:0;z-index:60;display:flex;align-items:center;
    justify-content:space-between;height:56px;padding:0 18px;
    background:rgba(251,250,247,.92);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--j-line);
  }
  .mobile-topbar .j-identity{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:800;color:var(--j-ink)}
  .mobile-topbar .j-avatar{width:36px;height:36px;border-radius:10px;background:var(--j-ink);display:grid;place-items:center;color:#fff;font-size:16px}
  .mobile-topbar .j-top-actions{display:flex;gap:6px}
  .mobile-topbar .j-icon-btn{width:40px;height:40px;border:1px solid rgba(32,48,43,.12);border-radius:12px;background:var(--j-surface);display:grid;place-items:center;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .mobile-topbar .j-icon-btn svg{width:20px;height:20px;stroke:var(--j-ink);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

  .journal-overflow-btn{display:block;position:absolute;top:56px;right:4px;z-index:70}

  /* Mini overflow panel for admin actions */
  .j-overflow-panel{position:absolute;top:44px;right:0;z-index:71;display:none;flex-direction:column;gap:4px;min-width:180px;padding:8px;border:1px solid var(--j-line);border-radius:12px;background:var(--j-surface);box-shadow:0 8px 24px var(--j-shadow)}
  .j-overflow-panel.is-open{display:flex}
  .j-overflow-panel button{min-height:40px;padding:0 14px;border:1px solid var(--j-line);border-radius:10px;background:transparent;color:var(--j-ink);font-size:14px;font-weight:650;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}

  /* ===== P0-2: D2 双层标题无贴纸 Hero ===== */
  .j-hero{
    position:relative;min-height:440px;padding:30px 22px 18px;
    background:linear-gradient(155deg,var(--j-hero1),var(--j-hero2));overflow:hidden;
    border-radius:0 0 16px 16px;
  }
  .j-hero .j-sun{position:absolute;width:92px;height:92px;border-radius:50%;background:#ffbd45;right:-18px;top:18px;opacity:.85;pointer-events:none}
  .j-hero .j-cloud{position:absolute;height:24px;width:86px;border-radius:24px;background:rgba(255,255,255,.7);pointer-events:none}
  .j-hero .j-cloud.one{top:60px;left:14%;opacity:.8}
  .j-hero .j-cloud.two{top:78px;left:52%;opacity:.55;width:68px;height:18px}
  .j-hero .j-leaf{position:absolute;pointer-events:none;opacity:.35}
  .j-hero .j-leaf.l1{width:64px;height:64px;background:radial-gradient(ellipse at 60% 50%,var(--j-green) 0%,transparent 70%);border-radius:0 50% 50% 0;right:8px;top:160px}
  .j-hero .j-leaf.l2{width:44px;height:44px;background:radial-gradient(ellipse at 40% 50%,var(--j-green) 0%,transparent 70%);border-radius:0 50% 50% 0;left:-4px;top:280px}

  .j-hero-copy{position:relative;z-index:2;width:72%}
  .j-hello{font-size:15px;font-weight:650;color:var(--j-muted);margin-bottom:10px}

  /* D2 双层标题 */
  .j-hero h1{margin:0;font-family:"Microsoft YaHei UI","Noto Sans SC","PingFang SC",system-ui,sans-serif}
  .j-hero h1 .j-lead{display:block;font-size:18px;line-height:1.4;font-weight:650;color:var(--j-ink);margin-bottom:7px}
  .j-hero h1 .j-rest{display:block;font-size:26px;line-height:1.27;font-weight:850;color:var(--j-ink);max-width:246px}

  .j-hero-desc{margin-top:14px;font-size:15px;line-height:1.65;color:var(--j-muted);max-width:220px}
  .j-cta{margin-top:18px;display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 20px;border:none;border-radius:14px;background:var(--j-primary);color:var(--j-primary-ink);font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 4px 0 #c4552f;transition:transform .15s ease,box-shadow .15s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .j-cta:active{transform:translateY(2px);box-shadow:0 2px 0 #c4552f}
  .j-cta svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

  /* ===== P1-8: mascot eager 防止 CLS ===== */
  .j-mascot{position:absolute;width:252px;height:auto;aspect-ratio:auto;right:-48px;bottom:-60px;z-index:1;pointer-events:none}

  /* ----- 五个问题 ----- */
  .j-questions{padding:28px 22px 18px}
  .j-section-title{margin-bottom:16px}
  .j-section-title h2{margin:0;font-size:18px;font-weight:750;color:var(--j-ink);font-family:"Microsoft YaHei UI","Noto Sans SC","PingFang SC",system-ui,sans-serif}
  .j-section-title span{display:block;margin-top:4px;font-size:13px;color:var(--j-muted)}
  .j-q-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .j-q-grid .j-q:last-child{grid-column:1/-1}
  .j-q{display:flex;align-items:center;gap:10px;min-height:56px;padding:12px 14px;border:1px solid var(--j-line);border-radius:14px;background:var(--j-surface);font-size:15px;font-weight:650;color:var(--j-ink);cursor:pointer;text-align:left;box-shadow:0 2px 0 var(--j-shadow);transition:transform .15s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .j-q:active{transform:scale(.98)}
  .j-q .j-bubble{display:grid;width:38px;height:38px;flex-shrink:0;place-items:center;border-radius:50%;background:var(--j-q1)}
  .j-q:nth-child(2) .j-bubble{background:var(--j-q2)}.j-q:nth-child(3) .j-bubble{background:var(--j-q3)}.j-q:nth-child(4) .j-bubble{background:var(--j-q4)}.j-q:nth-child(5) .j-bubble{background:var(--j-q5)}
  .j-q .j-bubble svg{width:20px;height:20px;stroke:var(--j-ink);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

  /* ----- 攻略区 ----- */
  .j-guide{padding:22px}
  .j-guide-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
  .j-guide-head>div>span{display:block;margin-bottom:3px;font-size:12px;font-weight:700;color:var(--j-green)}
  .j-guide-head h2{margin:0;font-size:20px;font-weight:800;color:var(--j-ink)}
  .j-guide-head button{min-height:38px;padding:0 14px;border:1px solid var(--j-line);border-radius:12px;background:var(--j-surface);color:var(--j-primary);font-size:14px;font-weight:650;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .j-week-card{padding:18px;border:1px solid var(--j-line);border-radius:14px;background:var(--j-surface);box-shadow:0 2px 0 var(--j-shadow)}
  .j-week-intro .j-tag{display:inline-block;padding:4px 9px;border-radius:7px;background:var(--j-q2);font-size:12px;font-weight:750;color:var(--j-green)}
  .j-week-intro h3{margin:10px 0 0;font-size:18px;line-height:1.4;font-weight:800;color:var(--j-ink)}
  .j-week-intro p{margin:6px 0 0;font-size:14px;line-height:1.55;color:var(--j-muted)}
  .j-week-steps{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:16px 0 0;padding:0;list-style:none}
  .j-week-steps li{display:flex;align-items:center;gap:9px;min-height:54px;padding:9px 10px;border-radius:10px;background:var(--j-soft)}
  .j-week-steps span{display:grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border-radius:50%;background:var(--j-surface);color:var(--j-primary);font-size:11px;font-weight:850}
  .j-week-steps strong{font-size:13px;line-height:1.4;font-weight:700;color:var(--j-ink)}
  .j-week-actions{display:flex;gap:9px;margin-top:14px}
  .j-week-actions button{flex:1;min-height:44px;padding:0 10px;border:1px solid var(--j-line);border-radius:11px;background:var(--j-surface);color:var(--j-ink);font-size:14px;font-weight:700;cursor:pointer;touch-action:manipulation}
  .j-week-actions button:first-child{border-color:transparent;background:var(--j-primary);color:#fff}

  /* ===== 手绘校园地图；板块高德地图样式保持独立 ===== */
  .j-map-section{padding:0 22px 22px}
  .j-map-shell{border:1px solid var(--j-line);border-radius:14px;background:var(--j-surface);box-shadow:0 2px 0 var(--j-shadow);overflow:hidden}
  .j-map-head{display:flex;align-items:flex-end;justify-content:space-between;padding:14px 16px 10px}
  .j-map-head span{display:block;margin-bottom:2px;font-size:11px;font-weight:700;color:var(--j-green)}
  .j-map-head h2{margin:0;font-size:18px;font-weight:800;color:var(--j-ink)}
  .j-map-head small{padding:4px 8px;border-radius:8px;background:var(--j-soft);font-size:12px;color:var(--j-muted)}
  .j-map-poster{position:relative;display:block;aspect-ratio:1230/864;overflow:hidden;background:var(--j-soft);touch-action:manipulation}
  .j-map-poster img{display:block;width:100%;height:100%;object-fit:cover}
  .j-map-poster span{position:absolute;right:10px;bottom:10px;padding:7px 11px;border-radius:9px;background:rgba(255,255,255,.92);color:var(--j-ink);font-size:12px;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.08)}

  /* ===== P0-4: 模块地图 touch-action 单指纵向滚动 ===== */
  .satellite-map{touch-action:pan-y pinch-zoom}
  .satellite-map::after{content:"双指缩放地图 · 单指滚动页面";position:absolute;bottom:10px;left:50%;transform:translateX(-50%);z-index:5;padding:6px 14px;border-radius:10px;background:rgba(255,255,255,.88);color:var(--j-muted);font-size:12px;white-space:nowrap;pointer-events:none;box-shadow:0 2px 8px rgba(0,0,0,.06);backdrop-filter:blur(8px)}

  /* ----- 底部导航 ----- */
  .journal-bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:55;display:flex;align-items:flex-end;justify-content:space-around;height:calc(var(--j-bottom-nav-h) + var(--j-safe-bottom));padding:8px 4px var(--j-safe-bottom);background:var(--j-nav-bg);border-top:1px solid var(--j-line);box-shadow:0 -4px 20px var(--j-shadow)}
  .j-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:44px;min-height:44px;padding:6px 4px;border:none;background:transparent;color:var(--j-muted);font-size:11px;font-weight:650;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:color .2s ease}
  .j-nav-item.active{color:var(--j-primary)}
  .j-nav-item svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .j-nav-ask{display:flex;flex-direction:column;align-items:center;min-width:56px;min-height:56px;margin-top:-18px;padding:8px 10px 4px;border:none;border-radius:16px 16px 0 0;background:var(--j-primary);color:var(--j-primary-ink);font-size:11px;font-weight:750;cursor:pointer;box-shadow:0 -2px 10px rgba(233,109,69,.35);-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .j-nav-ask svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

  .journal-nav-hidden .journal-bottom-nav{display:none}

  /* ----- P1: 微信弹层（昵称/微信号正确标注） ----- */
  .journal-wechat-modal{position:fixed;inset:0;z-index:130;align-items:center;justify-content:center;padding:22px;background:rgba(12,14,15,.72);backdrop-filter:blur(12px);opacity:0;pointer-events:none;transition:opacity .28s ease}
  .journal-wechat-modal.is-open{opacity:1;pointer-events:auto;display:flex}
  .j-wechat-panel{position:relative;width:min(340px,100%);max-height:calc(100svh - 32px);padding:24px 22px 22px;border-radius:18px;background:var(--j-surface);box-shadow:0 20px 60px rgba(0,0,0,.25);overflow-y:auto;overscroll-behavior:contain;text-align:center;touch-action:pan-y}
  .j-wechat-panel .j-wechat-avatar{width:64px;height:64px;border-radius:16px;margin:0 auto 12px;background:var(--j-primary);color:var(--j-primary-ink);display:grid;place-items:center;font-size:28px;font-weight:800}
  .j-wechat-panel h3{margin:0;font-size:18px;font-weight:750;color:var(--j-ink)}
  .j-wechat-panel .j-wechat-sub{margin:4px 0 16px;font-size:13px;color:var(--j-muted)}
  .j-wechat-id-row{display:flex;align-items:center;justify-content:center;gap:8px;margin:12px 0}
  .j-wechat-id-row code{padding:8px 12px;border-radius:10px;background:var(--j-soft);font-family:"Cascadia Mono",Consolas,monospace;font-size:16px;color:var(--j-ink);user-select:all}
  .j-wechat-id-row button{min-height:44px;padding:0 14px;border:1px solid var(--j-line);border-radius:10px;background:var(--j-surface);color:var(--j-primary);font-size:13px;font-weight:650;cursor:pointer;touch-action:manipulation}
  .j-wechat-id-row button.copied{background:var(--j-green);color:#fff;border-color:var(--j-green)}
  .j-wechat-qr-link{display:block;width:164px;height:164px;margin:14px auto 0;border:1px solid var(--j-line);border-radius:12px;background:var(--j-soft);overflow:hidden}
  .j-wechat-qr{display:block;width:100%;height:100%;object-fit:contain;-webkit-touch-callout:default;user-select:auto}
  .j-wechat-save-tip{margin:7px 0 0;font-size:12px;color:var(--j-muted)}
  .j-wechat-open{display:flex;align-items:center;justify-content:center;min-height:46px;border-radius:11px;background:var(--j-primary);color:#fff;font-size:14px;font-weight:750;text-decoration:none;touch-action:manipulation}
  .j-wechat-hint{margin:0;font-size:13px;color:var(--j-muted);line-height:1.6}
  .j-wechat-hint{margin-top:12px}
  .j-wechat-close{position:absolute;top:10px;right:10px;z-index:2;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;padding:0 0 3px;border:none;border-radius:50%;background:var(--j-soft);color:var(--j-ink);font:400 32px/1 system-ui,sans-serif;cursor:pointer;touch-action:manipulation}

  /* ----- 快速问答 ----- */
  .journal-quick-modal{position:fixed;inset:0;z-index:125;align-items:flex-end;justify-content:center;background:rgba(12,14,15,.45);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .24s ease}
  .journal-quick-modal.is-open{opacity:1;pointer-events:auto;display:flex}
  .j-quick-panel{position:relative;width:100%;max-height:65vh;padding:24px 22px calc(24px + var(--j-safe-bottom));border-radius:18px 18px 0 0;background:var(--j-surface);box-shadow:0 -10px 40px rgba(0,0,0,.15);overflow-y:auto;transform:translateY(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
  .journal-quick-modal.is-open .j-quick-panel{transform:translateY(0)}
  .j-quick-panel h3{margin:0 0 6px;font-size:20px;font-weight:750;color:var(--j-ink)}
  .j-quick-close{position:absolute;top:12px;right:12px;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;padding:0 0 3px;border:0;border-radius:50%;background:var(--j-soft);color:var(--j-ink);font:400 32px/1 system-ui,sans-serif;cursor:pointer;touch-action:manipulation}
  .j-quick-close svg{width:22px;height:22px;pointer-events:none}
  .j-quick-close:focus-visible{outline:3px solid var(--j-primary);outline-offset:2px}
  .j-quick-panel .j-quick-answer{margin:0 0 18px;font-size:16px;line-height:1.7;color:var(--j-muted)}
  .j-quick-actions{display:flex;gap:10px;flex-wrap:wrap}
  .j-quick-actions button{min-height:44px;padding:0 18px;border:none;border-radius:12px;font-size:15px;font-weight:650;cursor:pointer}
  .j-quick-actions .j-btn-primary{background:var(--j-primary);color:var(--j-primary-ink)}
  .j-quick-actions .j-btn-ghost{background:var(--j-soft);color:var(--j-muted)}

  /* ----- A-balanced：手机板块保持紧凑且可滑动 ----- */
  .satellite-map{height:250px!important;min-height:250px!important;margin:0 16px!important;width:calc(100% - 32px)!important}
  .satellite-map::after{bottom:8px;padding:4px 10px;border-radius:8px;font-size:11px}
  .satellite-card{padding:10px!important;margin:0 16px!important;width:calc(100% - 32px)!important}
  .place-card{min-height:auto!important}
  .image-slot,.image-slot.has-image{min-height:155px!important}
  .image-stack.has-image::before,.image-stack.has-image::after{display:none!important}
  .card-body{padding:14px!important}
  .place-card h3{font-size:1.1rem!important}
  .place-card .card-body>p,.fact-list li{font-size:15px!important}
  .place-card .card-body>p{margin-top:6px!important}
  .fact-list li{line-height:1.55!important}
  .card-footer{padding-top:12px!important}
  .detail-button,.upload-mini,.filter-chip,.image-nav,.pin-choice{min-height:44px!important}
  .module-panel{scroll-margin-top:72px!important;padding:24px 0 12px!important}
  .module-top{gap:20px!important}
  .qa-section{min-height:calc(100svh - var(--j-bottom-nav-h) - 24px);padding-bottom:calc(var(--j-bottom-nav-h) + var(--j-safe-bottom) + 24px)!important}

  @media (prefers-reduced-motion:reduce){
    .j-cta,.j-q,.j-nav-ask,.j-nav-item,.j-mini{transition:none}
    .journal-quick-modal .j-quick-panel,.journal-wechat-modal{transition:none}
  }

  /* 编辑器/弹层打开时底栏退让 */
  .content-editor.is-open~.journal-bottom-nav,
  .image-lab.is-open~.journal-bottom-nav,
  .image-manager.is-open~.journal-bottom-nav,
  .image-viewer.is-open~.journal-bottom-nav,
  .journal-wechat-modal.is-open~.journal-bottom-nav,
  .journal-quick-modal.is-open~.journal-bottom-nav{display:none}
  .content-editor.is-open,.image-lab.is-open,.image-manager.is-open,.image-viewer.is-open{z-index:150!important}
}