/* 江湖帖 · 许愿墙 / 许愿河 / 飞鸟传书 */

/* ===== 许愿墙 ===== */
.wish-wrap{padding:14px 14px 80px}
.wish-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap;flex-direction:column;align-items:stretch}
.wish-cat-collapse{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 14px;border:0.5px solid var(--border);background:var(--card);border-radius:18px;font-size:13px;color:var(--ink);cursor:pointer;transition:transform .15s,background .15s;box-shadow:var(--shadow)}
.wish-cat-collapse:active{transform:scale(.98)}
.wish-cat-collapse .wcc-icon{font-size:15px}
.wish-cat-collapse .wcc-label{color:var(--gold-d);font-weight:600}
.wish-cat-collapse .wcc-arrow{color:var(--ink3);transition:transform .2s;display:inline-block}
.wish-cat-collapse.expanded .wcc-arrow{transform:rotate(180deg)}
.wish-cat-panel{margin-top:8px;padding:10px 12px;background:var(--card);border-radius:14px;border:0.5px solid var(--border);box-shadow:var(--shadow)}
.wish-chips{display:flex;gap:6px;flex-wrap:wrap}
.wish-chip{flex:0 0 auto;padding:6px 12px;font-size:12px;border-radius:18px;background:var(--card);border:0.5px solid var(--border);color:var(--ink3);cursor:pointer;white-space:nowrap}
.wish-chip.active{background:var(--gold-l);color:var(--gold-d);font-weight:600;border-color:var(--gold)}
.wish-write-btn{flex:0 0 auto;padding:7px 14px;border:none;border-radius:18px;background:var(--gold-d);color:#fff;font-size:13px;font-weight:600;cursor:pointer}
.wish-card{background:var(--card);border-radius:14px;padding:14px 16px;margin-bottom:12px;box-shadow:var(--shadow);border:0.5px solid var(--border);position:relative;overflow:hidden}

/* ===== 许愿河（自上而下顺流 · 单一沉浸板块） ===== */
.wish-boards{padding:14px 14px 30px}
.wish-board{background:transparent;border:0;box-shadow:none;border-radius:18px;overflow:hidden;margin-bottom:0}
.wb-head{display:flex;align-items:center;gap:8px;padding:14px 18px;background:linear-gradient(135deg,#f7eeda,#efe2c8);border:0.5px solid var(--border);border-bottom:0;border-radius:18px 18px 0 0}
.wb-ico{font-size:18px;line-height:1}
.wb-title{font-family:var(--serif);font-size:16px;font-weight:600;color:var(--ink)}
.wb-tip{margin-left:auto;font-size:11px;color:var(--ink3)}
.wb-stage{position:relative;width:100%;overflow:hidden}

/* 山水水墨许愿河 · 背景整图采用 dataURI SVG（水墨山、水、倒影、楼阁、飞鸟、桃花），小船用内联 SVG */
.river-stage{
  position:relative;
  height:calc(100vh - 220px);
  min-height:560px;
  background:url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 414 800" preserveAspectRatio="xMidYMid slice"><defs><linearGradient id="sky" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="%23f8e6c4"/><stop offset="0.45" stop-color="%23e6d3a8"/><stop offset="1" stop-color="%23b6c8b0"/></linearGradient><radialGradient id="sun" cx="50%25" cy="50%25" r="50%25"><stop offset="0" stop-color="%23fff2d4"/><stop offset="0.55" stop-color="%23ffba7c" stop-opacity=".9"/><stop offset="1" stop-color="%23ff8a4a" stop-opacity="0"/></radialGradient><linearGradient id="water" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="%23a4bfb0"/><stop offset="0.4" stop-color="%23789e88"/><stop offset="1" stop-color="%234a6452"/></linearGradient></defs><rect width="414" height="800" fill="url(%23sky)"/><circle cx="320" cy="110" r="50" fill="url(%23sun)" opacity=".95"/><circle cx="320" cy="110" r="28" fill="%23fff2d4"/><g fill="none" stroke="%23383630" stroke-width="1.5" stroke-linecap="round" opacity=".7"><path d="M180 130 q4 -4 8 0 q4 -4 8 0"/><path d="M210 100 q4 -4 8 0 q4 -4 8 0"/><path d="M250 145 q4 -4 8 0 q4 -4 8 0"/><path d="M280 85 q3 -3 6 0 q3 -3 6 0"/></g><path d="M0 380 Q60 320 110 350 Q160 310 220 345 Q280 305 340 340 Q380 320 414 340 L414 460 L0 460 Z" fill="%23a8bcc6" opacity=".55"/><path d="M0 420 Q60 380 120 410 Q190 370 250 405 Q310 370 380 410 Q400 400 414 410 L414 480 L0 480 Z" fill="%238298a0" opacity=".75"/><path d="M0 460 Q40 420 90 440 Q140 415 200 445 Q260 420 310 445 Q360 425 414 445 L414 510 L0 510 Z" fill="%235e7878"/><path d="M0 500 Q60 450 130 480 Q200 445 270 480 Q330 450 414 480 L414 560 L0 560 Z" fill="%2344664a"/><path d="M0 540 Q60 510 130 530 Q200 510 270 530 Q330 510 414 530 L414 560 L0 560 Z" fill="%232c4434" opacity=".7"/><g fill="%231a1410"><rect x="80" y="490" width="12" height="15"/><polygon points="76,490 86,478 96,490"/><rect x="98" y="485" width="10" height="20"/><polygon points="94,485 103,475 112,485"/><rect x="320" y="475" width="18" height="25"/><polygon points="315,475 329,460 343,475"/><polygon points="310,460 329,448 348,460 348,470 310,470"/></g><g fill="%231a2a18"><ellipse cx="40" cy="475" rx="14" ry="22"/><rect x="38" y="475" width="4" height="20"/><ellipse cx="200" cy="480" rx="12" ry="18"/><rect x="198" y="480" width="4" height="15"/><ellipse cx="370" cy="480" rx="13" ry="20"/><rect x="368" y="480" width="4" height="18"/></g><rect y="540" width="414" height="260" fill="url(%23water)"/><g opacity=".3" transform="translate(0,1080) scale(1,-1)"><path d="M0 500 Q60 450 130 480 Q200 445 270 480 Q330 450 414 480 L414 580 L0 580 Z" fill="%2344664a"/><path d="M0 540 Q60 510 130 530 Q200 510 270 530 Q330 510 414 530 L414 580 L0 580 Z" fill="%231a2a18"/></g><ellipse cx="207" cy="340" rx="300" ry="30" fill="%23ffffff" opacity=".18"/><ellipse cx="207" cy="440" rx="350" ry="28" fill="%23ffffff" opacity=".14"/><g stroke="%23ffffff" stroke-width=".6" opacity=".4" fill="none"><line x1="0" y1="600" x2="414" y2="600"/><line x1="0" y1="640" x2="414" y2="640"/><line x1="20" y1="680" x2="394" y2="680"/><line x1="60" y1="720" x2="354" y2="720"/><line x1="100" y1="755" x2="314" y2="755"/></g><g fill="%23ffb8c8" opacity=".85"><circle cx="60" cy="590" r="3"/><circle cx="340" cy="620" r="2.5"/><circle cx="180" cy="730" r="2"/><circle cx="280" cy="760" r="3"/><circle cx="120" cy="680" r="2"/></g></svg>') center/cover no-repeat;
  border:0.5px solid var(--border);
  border-top:0;
  border-radius:0 0 18px 18px;
  overflow:hidden;
  box-shadow:inset 0 0 60px rgba(0,0,0,.25);
}

/* 顶部淡光 · 营造纸面光照感 */
.river-stage::before{
  content:"";position:absolute;left:0;right:0;top:0;height:30%;
  background:linear-gradient(180deg, rgba(255,240,210,.16) 0%, transparent 100%);
  pointer-events:none;z-index:1;
}

.river-empty{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  color:rgba(255,250,235,.85);font-size:14px;text-align:center;width:80%;line-height:1.6;z-index:3;
}

/* 蜿蜒河面层（叠加在山水背景之上，仅在水域显示，不挡远山） */
.river-way{
  position:absolute;left:0;right:0;top:0;bottom:0;z-index:2;pointer-events:none;
  background:url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 414 800" preserveAspectRatio="xMidYMid slice"><defs><linearGradient id="rv" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="%239fc3b0"/><stop offset=".5" stop-color="%236f9c86"/><stop offset="1" stop-color="%2346685a"/></linearGradient></defs><path d="M250 405 C200 470 150 500 156 562 C162 622 330 612 330 678 C330 746 150 742 118 800 L414 800 L414 405 Z" fill="url(%23rv)" opacity=".82"/><path d="M258 300 C250 350 240 388 250 408" stroke="%23cfe8da" stroke-width="3" fill="none" opacity=".7"/><g stroke="%23eaf4ec" stroke-width="1.2" fill="none" opacity=".5"><path d="M150 562 Q230 546 320 566"/><path d="M140 622 Q240 600 340 626"/><path d="M120 702 Q230 676 360 706"/><path d="M108 772 Q230 740 382 776"/></g></svg>') center/cover no-repeat;
}

/* ===== 飞鸟传书 v8：JS 驱动「群鸟衔书」：多鸟错落自远山飞来 → 由小变大 → 近前投书 → 气泡展信(可点) → 气泡消失 → 下一只。
   位移/缩放/气泡展开全部由 requestAnimationFrame 逐帧控制，不依赖 CSS 关键帧（规避 webview 动画失效）；
   CSS 仅保留翅膀局部小角度拍动动画（安全）。 ===== */
.bird{
  position:absolute;left:0;top:0;z-index:30;cursor:pointer;pointer-events:auto;
  line-height:0;will-change:left,top,width,opacity;
}
.bird .bird-art{display:block;width:100%;height:auto;filter:drop-shadow(0 1px 3px rgba(40,35,28,.25))}
.bird.b-hover .bird-art{filter:drop-shadow(0 3px 6px rgba(30,25,20,.5))}

/* 翅膀拍动：绕根部小角度旋转（局部动画，webview 安全） */
.bird-art .wing-l{transform-box:fill-box;transform-origin:right bottom;animation:flapW .4s ease-in-out infinite alternate}
.bird-art .wing-r{transform-box:fill-box;transform-origin:left bottom;animation:flapW .4s ease-in-out infinite alternate-reverse}
@keyframes flapW{from{transform:rotate(0deg)}to{transform:rotate(17deg)}}
.bird.b-hover .bird-art .wing-l,.bird.b-hover .bird-art .wing-r{animation-duration:.8s}

/* 投下的书卷 */
.book-drop{position:absolute;left:0;top:0;z-index:36;pointer-events:none;line-height:0;will-change:left,top,width,transform,opacity}
.book-drop .book-art{display:block;width:100%;height:auto;filter:drop-shadow(0 3px 5px rgba(30,25,20,.42))}

/* 展信气泡：scale/opacity 由 JS 逐帧控制（不挂 CSS 动画） */
.bird-bubble{
  position:absolute;left:0;top:0;z-index:40;
  width:min(250px,74vw);padding:16px 18px 12px;border-radius:22px;text-align:center;
  background:linear-gradient(180deg, rgba(255,251,240,.98), rgba(248,238,214,.96));
  border:1px solid rgba(120,90,40,.4);
  box-shadow:0 12px 30px rgba(0,0,0,.35), inset 0 0 0 1px rgba(255,255,255,.65);
  cursor:pointer;pointer-events:auto;will-change:transform,opacity;
}
.bird-bubble:before{content:"";position:absolute;left:50%;top:-8px;transform:translateX(-50%);border:8px solid transparent;border-bottom-color:rgba(255,251,240,.98)}
.bub-cat{display:inline-block;padding:2px 12px;border-radius:12px;background:rgba(196,84,52,.14);border:.5px solid rgba(196,84,52,.4);color:#b5402e;font-size:12px;font-family:var(--system,-apple-system,"PingFang SC",sans-serif);margin-bottom:8px;letter-spacing:1px}
.bub-text{display:block;font-family:var(--serif);font-size:16px;font-weight:600;color:#5a3a1c;line-height:1.7;letter-spacing:.6px;text-shadow:0 1px 0 rgba(255,255,255,.6);word-break:break-word}
.bub-by{display:block;font-size:11px;color:rgba(110,80,40,.8);margin-top:8px;font-family:var(--system,-apple-system,"PingFang SC",sans-serif)}
.bub-tip{display:block;font-size:10px;color:rgba(140,105,60,.62);margin-top:7px;letter-spacing:2px}
.bird-bubble.tapped{outline:2px solid rgba(196,84,52,.55);outline-offset:3px}
.bird-bubble.tapped .bub-tip{color:#b5402e}

/* ===== 心愿弹层（点击飞鸟看文字） ===== */
.wish-lightbox{position:fixed;inset:0;z-index:9000;background:radial-gradient(ellipse at center,rgba(8,15,40,.85) 0%,rgba(2,5,15,.95) 100%);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:30px 20px;animation:wlFade .35s ease-out}
@keyframes wlFade{from{opacity:0}to{opacity:1}}
.wl-inner{max-width:340px;width:100%;text-align:center;position:relative;animation:wlRise .45s cubic-bezier(.18,.89,.32,1.28)}
@keyframes wlRise{from{transform:translateY(40px) scale(.85);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.wl-glow{position:absolute;top:-30px;left:50%;transform:translateX(-50%);width:240px;height:240px;background:radial-gradient(circle,rgba(255,200,100,.35) 0%,transparent 60%);pointer-events:none;z-index:-1}
.wl-wish{font-family:var(--serif);font-size:24px;line-height:1.7;color:#ffeacb;text-shadow:0 0 16px rgba(255,200,120,.7),0 0 32px rgba(255,150,80,.4);padding:30px 16px 14px;font-weight:600;word-break:break-word}
.wl-by{font-size:12px;color:rgba(255,230,180,.65);margin-top:6px;letter-spacing:1px}
.wl-cat{display:inline-block;margin:14px auto 0;padding:4px 14px;border-radius:14px;background:rgba(255,200,100,.15);border:0.5px solid rgba(255,200,100,.3);color:#ffd884;font-size:12px}
.wl-actions{display:flex;gap:10px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.wl-btn{flex:1;min-width:88px;padding:11px 8px;border:none;border-radius:18px;font-size:13px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;background:rgba(255,255,255,.08);color:#fff;backdrop-filter:blur(8px);border:0.5px solid rgba(255,255,255,.15)}
.wl-btn:hover{transform:translateY(-2px)}
.wl-btn.bless{background:linear-gradient(135deg,#ff8c42,#ff5722);box-shadow:0 4px 16px rgba(255,87,34,.5);color:#fff}
.wl-btn.die{background:rgba(120,120,140,.4);color:rgba(255,255,255,.85)}
.wl-btn.msg{background:linear-gradient(135deg,#7c3aed,#a855f7);box-shadow:0 4px 16px rgba(168,85,247,.4);color:#fff}
.wl-blcount{font-size:11px;opacity:.85;margin-left:4px}
.wl-close{position:absolute;top:-12px;right:-8px;width:32px;height:32px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;border:1px solid rgba(255,255,255,.2);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.wl-hint{font-size:11px;color:rgba(255,255,255,.45);margin-top:18px;letter-spacing:1px}

/* ===== 放大模态 ===== */
.wish-zoom-mask{position:absolute;inset:0;background:rgba(0,0,0,.78);z-index:200;display:none;align-items:center;justify-content:center;padding:24px;flex-direction:column;animation:fadeIn .2s}
/* ===== 放大模态 ===== */
/* 放大模态 */
.wish-zoom-mask{position:absolute;inset:0;background:rgba(0,0,0,.78);z-index:200;display:none;align-items:center;justify-content:center;padding:24px;flex-direction:column;animation:fadeIn .2s}
.wish-zoom-mask.show{display:flex}
.wish-zoom-mask .wz-content{background:linear-gradient(180deg,#fff8e1,#fff3e0);border-radius:20px;padding:28px 26px;max-width:340px;width:100%;text-align:center;border:1px solid var(--gold);box-shadow:0 12px 40px rgba(0,0,0,.5)}
.wish-zoom-mask .wz-cat{font-size:13px;color:var(--gold-d);font-weight:600;margin-bottom:8px}
.wish-zoom-mask .wz-text{font-family:var(--serif);font-size:18px;line-height:1.8;color:#2a1810;margin-bottom:14px;white-space:pre-wrap;word-break:break-word}
.wish-zoom-mask .wz-by{font-size:12px;color:var(--ink3);margin-bottom:14px}
.wish-zoom-mask .wz-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.wish-zoom-mask .wz-btn{padding:9px 18px;border-radius:18px;border:0.5px solid var(--border);background:#fff;color:var(--ink);font-size:13px;cursor:pointer}
.wish-zoom-mask .wz-btn.primary{background:var(--gold-d);color:#fff;border-color:var(--gold-d);font-weight:600}
.wish-zoom-mask .wz-hint{color:rgba(255,255,255,.6);font-size:11px;margin-top:14px}
.wish-card:before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--gold),var(--gold-l))}
.wish-cat{font-size:12px;color:var(--gold-d);font-weight:600;margin-bottom:6px}
.wish-content{font-size:15px;line-height:1.5;color:var(--ink);white-space:pre-wrap;word-break:break-word}
.wish-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;gap:8px}
.wish-by{font-size:11px;color:var(--ink3)}
.wish-actions{display:flex;gap:6px;flex:0 0 auto}
.wish-bless{padding:5px 10px;border:1px solid var(--gold);background:var(--gold-l);color:var(--gold-d);border-radius:14px;font-size:12px;cursor:pointer}
.wish-fulbtn{padding:5px 10px;border:none;background:#e6f7ee;color:#1d9e75;border-radius:14px;font-size:12px;cursor:pointer}
.wish-fulfilled{margin-top:8px;font-size:12px;color:#1d9e75;background:#e6f7ee;padding:6px 10px;border-radius:8px}
.wish-my-btn{padding:7px 16px;border:1px solid var(--border);background:var(--card);color:var(--ink3);border-radius:18px;font-size:13px;cursor:pointer}
.wish-pm{padding:5px 10px;border:1px solid var(--border);background:var(--card);color:var(--ink3);border-radius:14px;font-size:12px;cursor:pointer}
.wish-main-toggle{display:flex;background:var(--card);border:0.5px solid var(--border);border-radius:18px;overflow:hidden;margin-bottom:12px}
.wish-main-toggle .wt{flex:1;text-align:center;padding:9px;font-size:13px;color:var(--ink3);cursor:pointer}
.wish-main-toggle .wt.active{background:var(--gold-d);color:#fff;font-weight:600}
.wish-rank-list .wr-item{display:flex;align-items:center;gap:10px;background:var(--card);border-radius:12px;padding:12px 14px;margin-bottom:10px;border:0.5px solid var(--border);box-shadow:var(--shadow)}
.wish-rank-list .wr-rank{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--gold-d);width:26px;text-align:center;flex:0 0 auto}
.wish-rank-list .wr-main{flex:1;min-width:0}
.wish-rank-list .wr-content{font-size:14px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wish-rank-list .wr-sub{font-size:11px;color:var(--ink3);margin-top:2px}
.wish-rank-list .wr-num{font-family:var(--serif);font-size:15px;color:var(--gold-d);font-weight:700;flex:0 0 auto;text-align:right}
.wish-rank-list .wr-num .lbl{display:block;font-size:10px;color:var(--ink3);font-family:var(--sans);font-weight:400}
/* TA 的许愿（侠客档案内嵌） */
.up-wish-item{background:#faf6ed;border-radius:8px;padding:12px 14px;margin-bottom:10px;border:0.5px solid var(--border);position:relative}
.up-wish-item::before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--gold);border-radius:8px 0 0 8px}
.up-wish-item .uw-cat{font-size:12px;color:var(--gold-d);font-weight:600;margin-bottom:4px}
.up-wish-item .uw-content{font-size:14px;color:var(--ink);line-height:1.5;white-space:pre-wrap;word-break:break-word}
.up-wish-item .uw-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:11px;color:var(--ink3)}
.up-wish-item .uw-bless{color:var(--gold-d)}
.wish-anon-row{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13px;color:var(--ink3)}
.switch{position:relative;display:inline-block;width:40px;height:22px}
.switch input{opacity:0;width:0;height:0}
.switch .slider{position:absolute;cursor:pointer;inset:0;background:#ccc;border-radius:22px;transition:.2s}
.switch .slider:before{content:'';position:absolute;height:16px;width:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked + .slider{background:var(--gold-d)}
.switch input:checked + .slider:before{transform:translateX(18px)}
.lb-item .score{font-family:var(--serif);font-size:16px;font-weight:700;color:var(--gold-d)}

/* ===== 许愿墙 v2：极简版（去掉榜单切换与分类筛选，只留飞鸟传书 + 许愿入口） ===== */
.wish-wrap{padding:12px 14px 80px}
.wish-boards{padding:0 0 14px}
.wb-head{gap:8px}
/* 许愿主入口：画布标题栏右侧常驻，滚动到哪都能点 */
.wb-wish-btn{margin-left:auto;display:inline-flex;align-items:center;gap:5px;
  padding:8px 16px;border:0;border-radius:999px;cursor:pointer;
  font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.5px;
  color:#fff;background:linear-gradient(135deg,#c8a951,#a8842e);
  box-shadow:0 3px 10px rgba(154,126,46,.3);
  transition:transform .15s,box-shadow .15s}
.wb-wish-btn:active{transform:scale(.95);box-shadow:0 1px 5px rgba(154,126,46,.3)}
.wb-wish-btn .wbw-ico{font-size:14px;line-height:1}
.wish-foot{display:flex;justify-content:center;padding:2px 0 6px}
.wish-my-btn{padding:9px 22px;border-radius:999px;border:0.5px solid var(--border);
  background:var(--card);color:var(--ink2);font-size:13px;cursor:pointer;
  transition:border-color .18s,color .18s}
.wish-my-btn:active{transform:scale(.97)}

/* PC：许愿画布更高，入口按钮略放大 */
@media(min-width:1024px){
  .wish-wrap{padding:12px 18px 40px}
  .wb-wish-btn{padding:9px 20px;font-size:13.5px}
}