/* 开示录 —— 白色本子 */
@font-face{
  font-family:"KingHwa OldSong";
  src:url("../fonts/KingHwa-OldSong-sub.woff2") format("woff2");
  font-weight:100 900;
  font-display:swap;
}
:root{
  --paper:#FBFAF7;
  --card:#FFFFFF;
  --ink:#26241F;
  --ink2:#6E695F;
  --ink3:#A8A296;
  --red:#A63A2B;
  --red-soft:rgba(166,58,43,.08);
  --line:#E8E3D9;
  --fs:19px;
  --ui:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",sans-serif;
  --serif:"Noto Serif SC","Songti SC",STSong,SimSun,serif;
  --display:"KingHwa OldSong","Noto Serif SC","Songti SC",STSong,SimSun,serif;
  --sat:env(safe-area-inset-top,0px);
  --sab:env(safe-area-inset-bottom,0px);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--ui);
  font-size:16px;
  line-height:1.7;
  min-height:100dvh;
}
button{font-family:var(--ui);border:none;background:none;cursor:pointer;color:inherit}
input,textarea,select{font-family:var(--ui);color:var(--ink);border:1px solid var(--line);border-radius:10px;background:var(--card);font-size:16px;padding:12px 14px;width:100%;outline:none;transition:border-color .2s}
input:focus,textarea:focus{border-color:var(--red)}
::placeholder{color:var(--ink3)}

/* ---------- 阅读进度条 ---------- */
#progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:99;pointer-events:none;opacity:0;transition:opacity .3s}
#progress i{display:block;height:100%;width:0;background:var(--red);transition:width .1s linear}
body.reading #progress{opacity:1}

/* ---------- 通用 ---------- */
.seal{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--red);color:#FBFAF7;font-family:var(--serif);font-weight:700;
  border-radius:6px;line-height:1;
}
.iconbtn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:19px;color:var(--ink2);transition:background .2s,color .2s;
}
.iconbtn:active{background:rgba(0,0,0,.05)}

#toast{
  position:fixed;left:50%;bottom:calc(88px + var(--sab));transform:translateX(-50%) translateY(8px);
  background:rgba(38,36,31,.92);color:#FBFAF7;font-size:13.5px;letter-spacing:.05em;
  padding:10px 20px;border-radius:99px;z-index:200;opacity:0;transition:all .3s;pointer-events:none;max-width:82vw;text-align:center;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 门禁 ---------- */
.gate{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;gap:0}
.gate .seal{width:76px;height:76px;font-size:44px;border-radius:14px;box-shadow:0 12px 32px rgba(166,58,43,.22)}
.gate h1{font-family:var(--display);font-size:30px;font-weight:600;letter-spacing:.34em;text-indent:.34em;margin:26px 0 6px}
.gate p{color:var(--ink3);font-size:13.5px;letter-spacing:.2em;text-indent:.2em}
.gate form{width:100%;max-width:300px;margin-top:44px;display:flex;flex-direction:column;gap:14px}
.gate input{text-align:center;letter-spacing:.3em;font-size:17px}
.gate button[type=submit]{
  background:var(--red);color:#FBFAF7;border-radius:99px;padding:14px;font-size:16px;letter-spacing:.4em;text-indent:.4em;
  transition:transform .15s,opacity .2s;
}
.gate button[type=submit]:active{transform:scale(.97)}
.gate .hint{color:var(--ink3);font-size:12.5px;text-align:center}
.gate.shake form{animation:shake .4s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}

/* ---------- 首页 ---------- */
.home{max-width:640px;margin:0 auto;padding:0 22px calc(120px + var(--sab))}
.home-head{display:flex;align-items:flex-end;justify-content:space-between;padding:calc(64px + var(--sat)) 0 10px}
.home-title{display:flex;align-items:center;gap:14px}
.home-title .seal{width:44px;height:44px;font-size:26px}
.home-title h1{font-family:var(--display);font-size:34px;font-weight:600;letter-spacing:.22em}
.home-tools{display:flex;gap:2px}
.home-count{color:var(--ink3);font-size:13px;letter-spacing:.12em;margin-bottom:34px}
.year-mark{
  display:flex;align-items:center;gap:14px;margin:30px 0 6px;color:var(--ink3);
  font-family:var(--display);font-size:14px;letter-spacing:.3em;
}
.year-mark::before,.year-mark::after{content:"";flex:1;height:1px;background:var(--line)}
.item{display:block;width:100%;text-align:left;padding:22px 2px;border-bottom:1px solid var(--line);transition:opacity .2s}
.item:active{opacity:.55}
.item .d{color:var(--red);font-family:var(--display);font-size:12.5px;letter-spacing:.18em;margin-bottom:7px}
.item .t{font-family:var(--display);font-size:21px;font-weight:600;line-height:1.5;color:var(--ink)}
.item .s{color:var(--ink3);font-size:14px;line-height:1.8;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .tags{margin-top:9px;display:flex;gap:6px;flex-wrap:wrap}
.item .tags i{font-style:normal;font-size:11.5px;color:var(--ink3);border:1px solid var(--line);border-radius:99px;padding:2px 9px;letter-spacing:.08em}
.empty{text-align:center;padding:110px 30px;color:var(--ink3)}
.empty .seal{width:60px;height:60px;font-size:34px;opacity:.35;margin-bottom:22px}
.empty p{font-size:14.5px;letter-spacing:.15em;line-height:2}

/* 悬浮记录按钮 */
.fab{
  position:fixed;right:22px;bottom:calc(30px + var(--sab));z-index:50;
  width:58px;height:58px;border-radius:50%;background:var(--red);color:#FBFAF7;
  font-size:30px;font-weight:300;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(166,58,43,.35);transition:transform .2s;
}
.fab:active{transform:scale(.92)}

/* ---------- 阅读页 ---------- */
.rhead{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:calc(10px + var(--sat)) 12px 8px;
  background:rgba(251,250,247,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(232,227,216,.6);
}
.article{max-width:640px;margin:0 auto;padding:calc(84px + var(--sat)) 24px calc(90px + var(--sab))}
.art-meta{color:var(--red);font-family:var(--display);font-size:13px;letter-spacing:.22em;margin-bottom:14px}
.art-title{font-family:var(--display);font-size:29px;font-weight:700;line-height:1.55;margin-bottom:12px}
.art-sub{color:var(--ink2);font-size:16px;line-height:1.9;font-family:var(--serif)}
.art-tags{margin-top:16px;display:flex;gap:6px;flex-wrap:wrap}
.art-tags i{font-style:normal;font-size:11.5px;color:var(--ink3);border:1px solid var(--line);border-radius:99px;padding:2px 9px}
.art-orn{display:flex;align-items:center;justify-content:center;gap:12px;margin:34px 0 8px}
.art-orn::before,.art-orn::after{content:"";width:52px;height:1px;background:var(--line)}
.art-orn i{width:5px;height:5px;border-radius:50%;background:var(--red);opacity:.75}
.art-body{font-family:var(--serif);font-size:var(--fs);line-height:2.1;letter-spacing:.02em}

/* 流式浮现 */
.b{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.b.on{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.b{opacity:1;transform:none;transition:none}}

.bp{margin:26px 0}
.bh{font-size:1.14em;font-weight:700;margin:44px 0 6px;letter-spacing:.1em}
.bh::before{content:"";display:block;width:26px;height:2px;background:var(--red);margin-bottom:14px;opacity:.85}
.bsay{margin:30px 0;padding-left:18px;border-left:2px solid var(--red);position:relative}
.bsay .who{
  position:absolute;left:-13px;top:-2px;width:24px;height:24px;font-size:13px;
  background:var(--red);color:#FBFAF7;border-radius:5px;
  display:flex;align-items:center;justify-content:center;font-family:var(--display);
}
.bsay .saytxt{color:#3A362E}
.bask{margin:26px 0;display:flex;gap:12px}
.bask .who2{
  flex:none;width:24px;height:24px;font-size:13px;margin-top:calc((2.1em - 24px)/2);
  background:none;color:var(--ink3);border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-family:var(--display);
}
.bask > div{color:var(--ink2)}
.bverse{
  margin:44px auto;text-align:center;font-size:1.1em;line-height:2.4;
  letter-spacing:.24em;color:#4A453B;padding:0 8px;font-family:var(--display);font-weight:600;
}
.bimg{margin:34px 0}
.bimg img{width:100%;border-radius:8px;display:block;box-shadow:0 6px 24px rgba(38,36,31,.08)}
.bimg figcaption{margin-top:12px;text-align:center;font-size:.76em;color:var(--ink3);letter-spacing:.12em}
.bhr{margin:42px auto;text-align:center}
.bhr i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--line)}

/* 翻页 */
.flip{margin-top:64px;border-top:1px solid var(--line)}
.flip button{display:flex;flex-direction:column;gap:4px;width:100%;text-align:left;padding:26px 4px;border-bottom:1px solid var(--line);transition:opacity .2s}
.flip button:active{opacity:.5}
.flip .k{font-size:12px;color:var(--ink3);letter-spacing:.3em}
.flip .t{font-family:var(--display);font-size:18px;font-weight:600;color:var(--ink);line-height:1.5}
.flip .next{text-align:right;align-items:flex-end}
.art-end{margin:52px 0 0;display:flex;flex-direction:column;align-items:center;gap:10px}
.art-end .seal{width:38px;height:38px;font-size:20px;opacity:.85}
.art-end span{color:var(--ink3);font-size:12px;letter-spacing:.4em;text-indent:.4em}

/* ---------- 编辑器 ---------- */
.ehead{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:calc(8px + var(--sat)) 12px 8px;
  background:rgba(251,250,247,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(232,227,216,.6);
}
.ehead .save{
  background:var(--red);color:#FBFAF7;border-radius:99px;padding:9px 22px;font-size:14.5px;letter-spacing:.2em;text-indent:.1em;
  transition:opacity .2s,transform .15s;
}
.ehead .save:active{transform:scale(.95)}
.ehead .save:disabled{opacity:.5}
.editor{max-width:640px;margin:0 auto;padding:calc(76px + var(--sat)) 22px 200px}
.meta-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:13px;margin-bottom:20px}
.meta-row{display:flex;gap:10px}
.bcard{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.bcard .btop{display:flex;align-items:center;justify-content:space-between;padding:9px 12px 0 14px}
.bcard .bl{font-size:12px;color:var(--red);letter-spacing:.2em;display:flex;align-items:center;gap:7px}
.bcard .bl::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--red);opacity:.75}
.bcard .ops{display:flex;gap:0}
.bcard .ops button{width:34px;height:32px;font-size:14px;color:var(--ink3);border-radius:8px}
.bcard .ops button:active{background:rgba(0,0,0,.05)}
.bcard textarea{border:none;border-radius:0;resize:none;padding:6px 14px 14px;background:transparent;min-height:52px}
.bcard input.cap{border:none;border-radius:0;padding:4px 14px 14px;background:transparent;font-size:14px}
.bcard .bimgprev{padding:0 14px}
.bcard .bimgprev img{width:100%;border-radius:8px;display:block}
.bcard.uploading .bimgprev{display:flex;align-items:center;justify-content:center;height:120px;color:var(--ink3);font-size:13px;letter-spacing:.2em;background:var(--paper)}
.bcard .imgre{padding:0 14px 12px}
.addbar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  display:flex;gap:8px;justify-content:center;flex-wrap:nowrap;overflow-x:auto;
  padding:10px 14px calc(12px + var(--sab));
  background:rgba(251,250,247,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid rgba(232,227,216,.6);
}
.addbar button{
  flex:none;background:var(--card);border:1px solid var(--line);border-radius:99px;
  padding:9px 16px;font-size:13.5px;color:var(--ink2);letter-spacing:.1em;transition:all .2s;
}
.addbar button:active{border-color:var(--red);color:var(--red)}
.draft-note{font-size:12px;color:var(--ink3);text-align:center;letter-spacing:.15em;margin-bottom:14px}

/* ---------- 加载 ---------- */
.loading{padding:calc(120px + var(--sat)) 0;text-align:center;color:var(--ink3);font-size:13.5px;letter-spacing:.4em;text-indent:.4em}

/* ---------- 二次确认弹窗 ---------- */
.modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:28px;background:rgba(30,26,22,.34);backdrop-filter:blur(2px);opacity:0;transition:opacity .19s ease}
.modal.on{opacity:1}
.modal[hidden]{display:none}
.mcard{width:100%;max-width:320px;background:var(--paper);border-radius:14px;padding:28px 22px 18px;text-align:center;box-shadow:0 18px 50px rgba(30,26,22,.24);transform:translateY(12px) scale(.96);transition:transform .19s ease}
.modal.on .mcard{transform:none}
#mTitle{font-family:var(--display);font-size:21px;letter-spacing:.04em;color:#2A2622;margin:0 0 8px}
#mSub{font-size:14px;line-height:1.9;color:#8A8378;margin:0 0 20px}
.mbtns{display:flex;gap:10px}
#mCancel,#mOk{flex:1;height:44px;border-radius:10px;font-size:15px;border:none;font-family:inherit}
#mCancel{background:#F1EEE8;color:#5C564D}
#mCancel:active{background:#E8E4DC}
#mOk{background:var(--red);color:#fff;font-family:var(--display);letter-spacing:.1em}
#mOk:active{opacity:.85}