/* Drift Bottle — 一片真实的海，其余都安静。
   布局：海占满屏幕；标题左对齐压在天空上；操作在底部；仪式和信纸浮在海面之上。 */
@font-face{font-family:"Drift Serif";font-style:italic;font-weight:500;font-display:swap;src:url(/f-serif-i.woff2) format("woff2")}
@font-face{font-family:"Drift Serif";font-style:normal;font-weight:500;font-display:swap;src:url(/f-serif.woff2) format("woff2")}
@font-face{font-family:"Drift Sans";font-weight:400;font-display:swap;src:url(/f-sans.woff2) format("woff2")}
@font-face{font-family:"Drift Sans";font-weight:600;font-display:swap;src:url(/f-sans-b.woff2) format("woff2")}
@font-face{font-family:"Drift Song";font-weight:500;font-display:swap;src:url(/drift-500.woff2) format("woff2");unicode-range:U+2E80-9FFF,U+FF00-FFEF,U+3000-303F}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
:root{
  --foam:#f3f6f4;          /* 海面上的文字 */
  --deep:#071a22;          /* 最深的海 */
  --panel:rgba(6,24,32,.86);
  --paper:#f4efe3;--paper-edge:#e2d9c4;--ink:#1c2a2f;--pencil:#8b8676;
  --string:#b3261e;        /* 系纸卷的红绳，唯一的强调色 */
  --serif:"Drift Serif","Drift Song","Songti SC","Noto Serif CJK SC",Georgia,serif;
  --letter:"Drift Serif","Kaiti SC","STKaiti","KaiTi","Drift Song","Songti SC",Georgia,serif;
  --sans:"Drift Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
  --gut:max(20px,env(safe-area-inset-left,0px));
}
html,body{height:100%;overflow:hidden;background:var(--deep);color:var(--foam);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,textarea{font:inherit;color:inherit}
button{border:0;background:none;cursor:pointer;padding:0}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--foam);outline-offset:3px;border-radius:6px}
textarea:focus-visible{outline:none}

/* ---------- 海 ---------- */
#sea{position:fixed;inset:0;width:100%;height:100%;display:block;background:linear-gradient(#22405a 0 44%,#0b2a36 44%)}
#floaters{position:fixed;inset:0;pointer-events:none}
.fl{position:absolute;animation:driftx var(--dd,40s) ease-in-out var(--delay,0s) infinite alternate;transition:opacity .4s}
.bt{display:block;width:100%;pointer-events:auto;transform-origin:50% 78%;animation:bob var(--d,5s) ease-in-out var(--delay,0s) infinite;
  -webkit-mask:linear-gradient(#000 62%,transparent 86%);mask:linear-gradient(#000 62%,transparent 86%)}
.bt svg,.bt canvas{display:block;width:100%;height:auto}
.halo{position:absolute;left:-130%;right:-130%;top:-8%;bottom:-30%;border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(255,206,140,calc(var(--glow,.4)*.5)),rgba(255,206,140,0));animation:breathe 4.5s ease-in-out var(--delay,0s) infinite}
@keyframes driftx{to{transform:translateX(var(--dx,20px))}}
@keyframes breathe{50%{opacity:.55;transform:scale(.9)}}
/* 新来的人：最近的一只瓶子亮着，等人来捞 */
body.ready .fl:last-child .halo{background:radial-gradient(closest-side,rgba(255,220,160,.75),rgba(255,206,140,0));animation:beacon 2.4s ease-in-out infinite}
@keyframes beacon{50%{opacity:.5;transform:scale(1.25)}}
@keyframes bob{0%,100%{transform:translateY(0) rotate(var(--tilt))}50%{transform:translateY(6%) rotate(calc(var(--tilt) + 9deg))}}
body.busy .fl{opacity:0}

/* ---------- 首页 ---------- */
header{position:fixed;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:calc(14px + var(--safe-t)) var(--gut) 0;z-index:5;transition:opacity .4s}
.mark{font-family:var(--serif);font-style:italic;font-size:21px;letter-spacing:.01em}
html[lang=zh] .mark{font-style:normal;letter-spacing:.08em}
nav{display:flex;align-items:center;gap:4px}
nav button{height:40px;padding:0 10px;font-size:14px;opacity:.86;position:relative}
#sound{width:40px;padding:0;display:grid;place-items:center}
#sound svg{width:20px;height:20px}
#sound .off{display:none}#sound.off .on{display:none}#sound.off .off{display:inline}
#news{position:absolute;right:2px;top:9px;width:7px;height:7px;border-radius:50%;background:#ffd27a}
#home{position:fixed;left:var(--gut);right:var(--gut);top:calc(86px + var(--safe-t));z-index:4;pointer-events:none;transition:opacity .4s;max-width:620px}
#home h1{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(38px,10.5vw,76px);line-height:1.02;letter-spacing:-.015em;white-space:pre-line;
  text-shadow:0 1px 30px rgba(4,20,30,.35)}
html[lang=zh] #home h1{font-style:normal;font-size:clamp(34px,9.4vw,64px);line-height:1.25;letter-spacing:.02em}
#afloat{margin-top:16px;font-size:15px;opacity:.85;text-shadow:0 1px 12px rgba(4,20,30,.5)}
#dock{position:fixed;left:0;right:0;bottom:0;margin:auto;max-width:460px;display:grid;grid-template-columns:1fr 1fr;gap:10px;
  padding:0 var(--gut) calc(22px + var(--safe-b));z-index:5;transition:opacity .4s}
#rule{grid-column:1/-1;font-size:14px;opacity:.85;text-align:center;text-shadow:0 1px 10px rgba(4,20,30,.6);min-height:21px}
body.busy header,body.busy #home,body.busy #dock{opacity:0;pointer-events:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 16px;border-radius:14px;
  font-size:16px;font-weight:600;text-align:center;line-height:1.2;transition:transform .12s,opacity .2s,background .2s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.45}
.btn.solid{background:var(--foam);color:#0b2530}
.btn.glass{background:rgba(255,255,255,.13);color:var(--foam);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.btn.ink{background:var(--ink);color:var(--paper)}
.btn.locked{opacity:.6}
.btn b{font-weight:600;font-size:13px;min-width:22px;height:22px;line-height:22px;border-radius:11px;background:var(--foam);color:#0b2530;padding:0 6px}
.link{display:block;margin:0 auto;padding:10px;font-size:13px;opacity:.6;text-decoration:underline;text-underline-offset:3px}
.fine{font-size:12.5px;opacity:.62;line-height:1.5}

/* ---------- 仪式层 ---------- */
#rite{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:calc(58px + var(--safe-t)) var(--gut) calc(18px + var(--safe-b));
  background:rgba(4,18,26,.5);-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);transition:background .6s,backdrop-filter .6s,-webkit-backdrop-filter .6s}
#rite.clear{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.rite-x{position:absolute;left:var(--gut);top:calc(14px + var(--safe-t));height:40px;font-size:14px;opacity:.8;z-index:3}
.rite-hint{position:absolute;left:var(--gut);right:var(--gut);top:calc(64px + var(--safe-t));text-align:center;z-index:3;pointer-events:none;
  font-family:var(--serif);font-style:italic;font-size:clamp(24px,6.4vw,34px);line-height:1.15;text-shadow:0 1px 20px rgba(4,20,30,.6);
  opacity:0;transform:translateY(8px);transition:opacity .45s,transform .45s}
html[lang=zh] .rite-hint{font-style:normal;font-size:clamp(21px,5.6vw,28px)}
.rite-hint.on{opacity:1;transform:none}
#stage{position:absolute;inset:0;pointer-events:none;overflow:hidden}

.paper{position:relative;width:min(100%,440px);color:var(--ink);font-family:var(--letter);border-radius:3px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .25 0 0 0 .16 -.03'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    linear-gradient(178deg,#f8f4ea,var(--paper) 40%,#ece5d4);
  box-shadow:0 1px 0 var(--paper-edge),0 24px 60px rgba(0,10,16,.5)}
#paper{flex:1 1 auto;min-height:0;max-height:520px;display:flex;flex-direction:column;padding:22px 24px 20px;transform:rotate(-.6deg);
  animation:paper-in .55s cubic-bezier(.2,.8,.2,1) backwards}
@keyframes paper-in{from{transform:translateY(60vh) rotate(4deg)}}
.p-head{font-family:var(--sans);font-size:13px;color:var(--pencil);text-align:right}
.p-prompt{font-family:var(--sans);font-size:14px;color:var(--pencil);text-align:left;line-height:1.45;padding:10px 0 4px}
.p-prompt u{text-decoration:underline;text-underline-offset:3px}
textarea{display:block;width:100%;border:0;outline:0;resize:none;background:transparent;font-family:var(--letter);font-size:22px;line-height:1.5;color:var(--ink);border-radius:0;padding:0}
html[lang=zh] textarea,html[lang=zh] .note p{font-size:20px;line-height:1.75}
#w-text{flex:1 1 auto;min-height:90px;margin-top:6px}
textarea::placeholder{color:#b7ae98;font-style:italic}
.p-media{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px 16px;margin-top:10px}
.p-media:empty{display:none}
.p-photo{position:relative;padding:5px 5px 14px;background:#fff;box-shadow:0 3px 10px rgba(40,30,10,.25);transform:rotate(-3deg)}
.p-photo:nth-child(2){transform:rotate(2.5deg)}
.p-photo img{display:block;width:78px;height:78px;object-fit:cover}
.rm{position:absolute;right:-10px;top:-10px;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--paper);font-size:16px;line-height:1;font-family:var(--sans)}
/* 语音条 */
.voice{position:relative;display:flex;align-items:center;gap:10px;height:46px;padding:0 14px 0 6px;border-radius:23px;background:rgba(28,42,47,.08);font-family:var(--sans);color:var(--ink);max-width:100%}
.voice>button:first-child{width:34px;height:34px;flex:none;border-radius:50%;background:var(--ink);display:grid;place-items:center}
.voice svg{width:16px;height:16px;fill:var(--paper)}
.voice .pa{display:none}.voice.playing .pa{display:inline}.voice.playing .pl{display:none}
.bars{display:flex;align-items:center;gap:2.5px;height:26px;flex:1;min-width:90px}
.bars i{width:3px;border-radius:2px;background:var(--ink);opacity:.28}
.bars i.on{opacity:.9}
.vt{font-size:13px;font-variant-numeric:tabular-nums;color:var(--pencil)}
.note .voice{margin-bottom:14px;width:min(100%,300px)}
.rite-bar{width:min(100%,440px);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px 12px;flex:none}
.tools{grid-column:1/-1;display:flex;align-items:center;gap:8px}
.tool{display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 13px;border-radius:20px;font-size:14px;cursor:pointer;
  background:rgba(255,255,255,.12);box-shadow:inset 0 0 0 1px rgba(255,255,255,.26)}
.tool svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tool.rec{background:#b3261e;box-shadow:none;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.72}}
.count{margin-left:auto;font-size:13px;opacity:.6;font-variant-numeric:tabular-nums}
.rite-bar .btn{grid-column:1/-1}
.rite-bar .fine{grid-column:1/-1;text-align:center}

/* 纸卷 */
.scroll{position:absolute;border-radius:19px;
  background:linear-gradient(#d8cdb2,#fbf7ec 28%,#f1eadb 55%,#c9bd9f);box-shadow:0 10px 24px rgba(0,10,16,.4)}
.scroll::before,.scroll::after{content:"";position:absolute;top:0;bottom:0;width:10px;border-radius:50%;background:radial-gradient(ellipse at center,#efe7d4 0 30%,#b9ad8e 70%)}
.scroll::before{left:-2px}.scroll::after{right:-2px}
.scroll i{position:absolute;left:50%;top:-1px;bottom:-1px;width:7px;margin-left:-3.5px;background:var(--string);border-radius:2px;transform:scaleY(0);transition:transform .35s}
.scroll.tied i{transform:none}

.big{position:absolute;left:50%;top:58%;width:124px;height:310px;margin:-155px 0 0 -62px;will-change:transform;filter:drop-shadow(0 18px 26px rgba(0,10,16,.45))}
.big svg{width:100%;height:100%;display:block;overflow:visible}
.big.grab{pointer-events:auto;touch-action:none;cursor:grab}
.big.wobble{animation:wobble 1.2s ease-in-out infinite}
@keyframes wobble{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}
.cork{transform-box:fill-box;transform-origin:center}
.splash{position:absolute;width:12px;height:12px;margin:-6px;pointer-events:none}
.splash i{position:absolute;inset:0;border:1.5px solid rgba(255,255,255,.85);border-radius:50%;animation:ring 1.2s ease-out forwards}
.splash i:nth-child(2){animation-delay:.16s}.splash i:nth-child(3){animation-delay:.34s}
@keyframes ring{to{transform:scale(10,3.2);opacity:0}}
.drop{position:absolute;width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.9);pointer-events:none}
.after{position:absolute;left:var(--gut);right:var(--gut);bottom:calc(30px + var(--safe-b));display:grid;gap:10px;justify-items:center;pointer-events:auto;
  animation:rise-in .6s .2s backwards}
.after .btn{width:min(100%,420px)}
@keyframes rise-in{from{opacity:0;transform:translateY(14px)}}

/* ---------- 读瓶 ---------- */
#read{position:fixed;inset:0;z-index:22;overflow-y:auto;overscroll-behavior:contain;background:rgba(4,18,26,.55);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fade .4s}
@keyframes fade{from{opacity:0}}
.r-wrap{max-width:480px;margin:0 auto;padding:calc(22px + var(--safe-t)) var(--gut) calc(24px + var(--safe-b));display:flex;flex-direction:column;gap:18px}
.r-top{display:flex;align-items:center;gap:16px}
#globe{width:104px;height:104px;flex:none}
.r-where{min-width:0}
.r-from{font-size:15px;opacity:.9;overflow-wrap:anywhere}
.r-km{font-family:var(--serif);font-style:italic;font-size:clamp(34px,10vw,46px);line-height:1.05;margin:2px 0 4px}
html[lang=zh] .r-km{font-style:normal;font-size:clamp(28px,8.4vw,38px);line-height:1.2}
.r-when{font-size:14px;opacity:.7}
.letter{padding:28px 26px 26px;transform-origin:top;animation:unroll .8s cubic-bezier(.2,.8,.2,1) backwards}
@keyframes unroll{from{clip-path:inset(0 0 100% 0);transform:translateY(-10px)}to{clip-path:inset(0 0 -40px 0)}}
.r-tag{font-family:var(--sans);font-size:13px;color:var(--pencil);margin-bottom:14px}
.note+.note{margin-top:22px;padding-top:22px;border-top:1px dashed #cfc5ad}
.note p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:23px;line-height:1.42}
.note>img{display:block;max-width:100%;max-height:52vh;margin:0 auto 16px;padding:6px 6px 18px;background:#fff;box-shadow:0 4px 14px rgba(40,30,10,.25);transform:rotate(-1.2deg)}
.note small{display:block;margin-top:12px;font-family:var(--sans);font-size:13px;color:var(--pencil)}
#r-reply{margin-top:22px;padding-top:18px;border-top:1px dashed #cfc5ad}
#r-reply .btn{width:100%;margin-top:12px}
.r-bar{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:8px}
.r-bar .btn{padding:0 8px;font-size:15px}
.flag{display:inline-block;width:1.3em;height:auto;aspect-ratio:4/3;vertical-align:-.14em;margin-right:.45em;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.12)}

/* ---------- 面板 ---------- */
#backdrop{position:fixed;inset:0;background:rgba(2,12,18,.5);opacity:0;pointer-events:none;transition:opacity .3s;z-index:29}
#backdrop.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:50%;bottom:0;width:min(100%,480px);max-height:88dvh;overflow-y:auto;overscroll-behavior:contain;z-index:30;visibility:hidden;
  padding:26px var(--gut) calc(24px + var(--safe-b));background:var(--panel);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);
  border-radius:22px 22px 0 0;box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
  transform:translate(-50%,104%);transition:transform .4s cubic-bezier(.2,.85,.25,1),opacity .3s,visibility 0s .4s}
.sheet.open{transform:translate(-50%,0);visibility:visible;transition-delay:0s}
@media (min-width:700px){
  .sheet{bottom:auto;top:50%;border-radius:22px;opacity:0;transform:translate(-50%,-46%)}
  .sheet.open{opacity:1;transform:translate(-50%,-50%)}
}
.sheet h2{font-family:var(--serif);font-style:italic;font-weight:500;font-size:30px;line-height:1.1;margin-bottom:16px;padding-right:40px}
html[lang=zh] .sheet h2{font-style:normal;font-size:25px}
.x{position:absolute;right:12px;top:14px;width:42px;height:42px;font-size:26px;line-height:1;opacity:.6}
#msg p{font-size:16px;line-height:1.6;opacity:.88;margin-bottom:22px}
#msg .btn,#s-native{width:100%}
.item{display:flex;gap:14px;align-items:center;width:100%;text-align:left;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.item img{width:52px;height:52px;object-fit:cover;flex:none;border-radius:6px}
.item div{min-width:0;flex:1}
.item p{font-family:var(--letter);font-size:19px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item small{display:block;margin-top:4px;font-size:13px;opacity:.65}
.item.sunk{opacity:.4}
.empty{padding:22px 0 8px;opacity:.75;line-height:1.6;white-space:pre-line}
#s-card{display:block;height:min(44vh,360px);aspect-ratio:9/16;margin:0 auto 16px;border-radius:12px;background:#0b2a36}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 14px}
.grid .btn{min-height:46px;padding:0 6px;font-size:14px}
.sheet .fine{text-align:center}

#toast{position:fixed;left:50%;top:calc(66px + var(--safe-t));transform:translate(-50%,-14px);max-width:86vw;padding:11px 18px;border-radius:14px;
  background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);font-size:14.5px;line-height:1.45;text-align:center;white-space:pre-line;
  opacity:0;pointer-events:none;transition:.3s;z-index:60;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
#toast.on{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){.fl,.bt,.halo,.ch,.big.wobble,#paper,.letter,.after{animation:none}}
@media (max-height:620px){#home h1{font-size:34px}#afloat{display:none}}
/* 底部操作区下面垫一层暗色，保证在日落光路上也看得清 */
body::after{content:"";position:fixed;left:0;right:0;bottom:0;height:210px;pointer-events:none;z-index:1;
  background:linear-gradient(transparent,rgba(4,16,24,.62))}

/* 挑瓶子 */
.chooser{position:absolute;inset:0;pointer-events:none}
.chooser>*{pointer-events:auto}
.arrow{position:absolute;top:58%;margin-top:-28px;width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);display:grid;place-items:center}
.arrow.prev{left:max(14px,calc(50% - 190px))}.arrow.next{right:max(14px,calc(50% - 190px))}
.arrow svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tints{position:absolute;left:0;right:0;bottom:calc(98px + var(--safe-b));display:flex;justify-content:center;gap:12px}
.tints button{width:34px;height:34px;border-radius:50%;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55);transition:transform .15s}
.tints button.on{transform:scale(1.22);box-shadow:inset 0 0 0 2px #fff,0 0 0 3px rgba(255,255,255,.25)}
.chooser .btn{position:absolute;left:50%;bottom:calc(26px + var(--safe-b));width:min(calc(100% - 40px),420px);transform:translateX(-50%)}
.chooser .btn:active{transform:translateX(-50%) scale(.97)}
/* 读信：图片、回复说明 */
.pics{display:flex;gap:12px;justify-content:center;margin-bottom:16px}
.pics img{display:block;min-width:0;max-width:100%;max-height:52vh;padding:6px 6px 18px;background:#fff;box-shadow:0 4px 14px rgba(40,30,10,.25);transform:rotate(-1.2deg)}
.pics.n2 img{max-width:calc(50% - 6px);max-height:38vh;object-fit:cover}
.pics.n2 img:nth-child(2){transform:rotate(1.6deg)}
.r-note{font-family:var(--sans);font-size:13px;line-height:1.5;color:var(--pencil);margin-top:10px}
/* 我的瓶子 */
.m-bottle{width:26px;flex:none}.m-bottle svg,.m-bottle canvas{display:block;width:100%;height:auto}
.m-rep{font-weight:600;opacity:.95!important}
.m-rep.new::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#ffd27a;margin-right:6px;vertical-align:1px}
/* 分享面板的图标按钮 */
.chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:14px 4px 12px;border-radius:14px;font-size:13px;
  background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);text-align:center;line-height:1.2}
.chip svg{width:24px;height:24px}

.rite-hint span{display:inline-block;padding:6px 18px 8px;border-radius:22px;background:rgba(4,18,26,.42);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.item .flag{width:1.3em;height:auto;border-radius:2px}
.btn{font-family:var(--sans)}

#msg p{white-space:pre-line}

#sea{touch-action:none}
/* 开场：标题一个字一个字漂进来，其余界面稍后浮现 */
.w{display:inline-block;white-space:nowrap}
.ch{display:inline-block;animation:drift-in 1s cubic-bezier(.2,.7,.2,1) calc(var(--i)*36ms + .25s) backwards}
@keyframes drift-in{from{opacity:0;transform:translateY(.55em) rotate(5deg);filter:blur(7px)}}
header,#dock{animation:fade 1s 1.3s backwards}
/* 回访提示 */
#banner{position:fixed;left:50%;top:calc(62px + var(--safe-t));transform:translateX(-50%);z-index:6;max-width:calc(100% - 32px);padding:11px 18px;border-radius:22px;
  font-size:14.5px;line-height:1.3;background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),0 8px 30px rgba(0,10,16,.35);animation:rise-in .7s 1.6s backwards}
body.busy #banner{display:none}
/* 公开 / 私密回复 */
.r-two{display:grid;gap:8px;margin-top:12px}
#r-reply .r-two .btn{margin-top:0}
.btn.line{box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink)}
.lock{margin-top:4px!important;font-style:italic}
.lock::before{content:"";display:inline-block;width:9px;height:8px;margin-right:6px;border-radius:2px;background:var(--pencil);box-shadow:0 -4px 0 -2px var(--paper),0 -5px 0 -1px var(--pencil)}

.r-bar{display:flex}.r-bar .btn{flex:1 1 0}

.mote{position:absolute;margin:-3px;border-radius:50%;pointer-events:none;background:radial-gradient(circle,#fff 0,#ffd9a0 45%,rgba(255,200,130,0) 72%);box-shadow:0 0 10px 2px rgba(255,205,140,.55)}

.big .ly{position:absolute;inset:0}.big .ly canvas{display:block;width:100%;height:100%}