/* ============================================================
   我们 · 恋爱时间轴
   水墨蓝粉 / 只露节点，点开见内容
   ============================================================ */

:root{
  --blue:#5b87bd;
  --blue-deep:#3f6699;
  --blue-ink:#33557f;
  --pink:#e2a0b2;
  --pink-deep:#c9859b;
  --ink:#2f3a4a;
  --ink-2:#46536a;
  --muted:#7d8a9c;
  --muted-2:#9aa7b8;
  --paper:rgba(255,255,255,.66);
  --radius:16px;
  --shadow:0 10px 30px rgba(70,110,160,.10);
  --shadow-lg:0 18px 46px rgba(70,110,160,.16);
  --font-title:"Kaiti SC","STKaiti","KaiTi","楷体","Songti SC",serif;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100vh;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  background:#fbfaf7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

[hidden]{display:none !important}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- 水墨背景 ---------- */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:#fbfaf7}
.ink{
  position:absolute;inset:0;
  background:url("../assets/ink.jpg") center center / cover no-repeat;
  animation:ink-in 2.2s ease both;
}
@keyframes ink-in{from{opacity:0;transform:scale(1.03)}to{opacity:1;transform:none}}
.veil{
  position:absolute;inset:0;
  background:
    radial-gradient(58% 46% at 50% 42%, rgba(253,251,247,.50) 0%, rgba(253,251,247,0) 74%),
    linear-gradient(180deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.03) 34%, rgba(255,255,255,.14) 100%);
}
.grain{
  position:absolute;inset:0;opacity:.032;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size:180px 180px;
}

/* ---------- 锁屏 ---------- */
.lock{
  position:fixed;inset:0;z-index:50;
  display:grid;place-items:center;padding:24px;
  transition:opacity .7s ease,visibility .7s ease;
}
.lock.is-hidden{opacity:0;visibility:hidden;pointer-events:none}
.lock-bg{
  position:absolute;inset:0;
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
  opacity:0;
  transition:opacity .9s ease;
}
.lock.has-photo .lock-bg{opacity:1}
.lock-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,24,34,.18) 0%,rgba(18,24,34,.30) 45%,rgba(18,24,34,.52) 100%);
}
.lock.has-photo .lock-card{
  background:rgba(255,255,255,.46);
  -webkit-backdrop-filter:blur(30px) saturate(1.05);
  backdrop-filter:blur(30px) saturate(1.05);
  box-shadow:0 24px 60px rgba(10,20,35,.32);
}
.lock.has-photo .lock-input{
  background:rgba(255,255,255,.32);
  border-color:rgba(255,255,255,.55);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.lock.has-photo .lock-hint,
.lock.has-photo .lock-sub{color:#4d5b6e}
.lock-card{
  position:relative;width:min(88vw,372px);
  padding:44px 28px 30px;
  text-align:center;
  background:rgba(255,255,255,.66);
  border:1px solid rgba(255,255,255,.85);
  border-radius:24px;
  box-shadow:0 24px 60px rgba(70,110,160,.18);
  -webkit-backdrop-filter:blur(24px);
  backdrop-filter:blur(24px);
  animation:rise .9s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.eyebrow{
  margin:0;
  font-size:10.5px;letter-spacing:.34em;text-indent:.34em;
  color:var(--muted-2);text-transform:uppercase;
}
.monogram{
  margin:2px 0 10px;
  font-size:10px;letter-spacing:.36em;text-indent:.36em;
  color:#8496ad;
  text-transform:uppercase;
}
.lock-title{
  margin:10px 0 6px;
  font-family:var(--font-title);
  font-size:54px;font-weight:400;letter-spacing:.14em;text-indent:.14em;
  color:#33405a;
}
.lock-sub{margin:0 0 26px;font-size:12.5px;color:var(--muted);letter-spacing:.04em}

.lock-form{display:flex;flex-direction:column;gap:10px}
.lock-input{
  width:100%;height:52px;
  padding:0 14px;
  border:1px solid rgba(120,150,190,.25);border-radius:14px;
  background:rgba(255,255,255,.85);
  color:var(--ink);font-size:18px;letter-spacing:.32em;text-indent:.32em;
  text-align:center;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.lock-input::placeholder{color:#aab6c6;letter-spacing:.06em;text-indent:0;font-size:14px}
.lock-input:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(226,160,178,.2)}
.lock-btn{
  height:52px;border:0;border-radius:14px;cursor:pointer;
  background:linear-gradient(120deg,#5b87bd 0%,#8a8fbf 52%,#e2a0b2 100%);
  color:#fff;font-size:15px;letter-spacing:.3em;text-indent:.3em;
  box-shadow:0 12px 26px rgba(90,120,175,.30);
  transition:transform .18s,box-shadow .18s;
}
.lock-btn:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(90,120,175,.36)}
.lock-btn:active{transform:translateY(0) scale(.99)}
.lock-hint{margin:18px 0 0;font-size:11.5px;color:var(--muted-2);letter-spacing:.02em}

.shake{animation:shake .42s cubic-bezier(.36,.07,.19,.97) both}
@keyframes shake{
  10%,90%{transform:translateX(-2px)}
  20%,80%{transform:translateX(4px)}
  30%,50%,70%{transform:translateX(-7px)}
  40%,60%{transform:translateX(7px)}
}

/* ---------- 主页面 ---------- */
.app{
  max-width:660px;margin:0 auto;
  padding:0 0 8px;
  animation:fade .9s ease both;
}
@keyframes fade{from{opacity:0}to{opacity:1}}

.hero{
  padding:calc(74px + env(safe-area-inset-top)) 24px 6px;
  text-align:center;
}
.hero-title{
  margin:12px 0 6px;
  font-family:var(--font-title);
  font-size:clamp(44px,12vw,62px);
  font-weight:400;letter-spacing:.16em;text-indent:.16em;
  color:#2f3d55;
}
.hero-sub{margin:0;font-size:12.5px;color:#5d6f88;letter-spacing:.06em}
.hero-sub time{color:var(--blue-deep)}
.hero-days{
  display:inline-block;margin:16px 0 0;padding:6px 15px;
  font-size:12.5px;color:#4f6076;letter-spacing:.04em;
  background:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.9);
  border-radius:999px;
  box-shadow:0 6px 18px rgba(70,110,160,.08);
}
.hero-days strong{color:var(--pink-deep);font-weight:600;font-size:14px}
.hero-hint{
  margin:14px 0 0;
  font-size:10.5px;color:#7c8ca1;letter-spacing:.18em;
}

/* ---------- 时间轴 ---------- */
.timeline{
  position:relative;
  padding:22px 22px 132px 48px;
}
.timeline::before{
  content:"";
  position:absolute;left:12px;top:12px;bottom:12px;width:16px;
  background:url("../assets/line.png") center top / 100% 100% no-repeat;
  opacity:1;pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 calc(100% - 130px),rgba(0,0,0,0) 100%);
  mask-image:linear-gradient(180deg,#000 0%,#000 calc(100% - 130px),rgba(0,0,0,0) 100%);
}

.year{
  position:relative;
  margin:34px 0 4px;
  list-style:none;
}
.year:first-child{margin-top:2px}
.year span{
  font-family:var(--font-title);
  font-size:29px;letter-spacing:.16em;
  color:#6f87a3;opacity:.95;
}

.item{position:relative}
.node{position:relative}
.dot{
  position:absolute;left:-32px;top:50%;
  width:9px;height:9px;margin-top:-4.5px;
  border-radius:50%;
  background:#5b87bd;
  box-shadow:0 0 0 4px rgba(91,135,189,.10), 0 2px 6px rgba(70,110,160,.25);
  transition:background .3s,transform .3s,box-shadow .3s;
}
.item.open .dot{
  background:var(--pink-deep);
  transform:scale(1.25);
  box-shadow:0 0 0 5px rgba(201,133,155,.12), 0 2px 8px rgba(160,90,115,.28);
}

.node{
  display:flex;align-items:center;gap:8px;
  width:100%;padding:15px 2px;
  border:0;background:transparent;cursor:pointer;
  text-align:left;font-family:inherit;color:inherit;
  -webkit-tap-highlight-color:transparent;
}
.node:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:10px}
.node-date{
  font-family:var(--font-title);
  font-size:23px;letter-spacing:.08em;
  color:#2f527d;
  transition:color .25s,transform .25s;
}
.node-week{
  font-size:10px;color:#9aa8ba;letter-spacing:.04em;
  margin-left:2px;margin-top:6px;
}
.leader{
  flex:1;height:1px;margin:0 10px 0 6px;
  border-bottom:1px dashed rgba(90,125,170,.34);
}
.sign{
  width:16px;text-align:center;
  font-size:15px;font-weight:300;color:#7f96b4;
  transition:transform .3s,color .3s;
}
.node:hover .node-date{color:#2f527d}
.node:hover .sign{color:var(--blue-deep)}
.item.open .node-date{color:#2f527d}
.item.open .sign{transform:rotate(45deg);color:var(--pink-deep)}

.panel{
  display:grid;grid-template-rows:0fr;
  opacity:0;
  transition:grid-template-rows .36s cubic-bezier(.4,0,.2,1),opacity .3s ease;
}
.item.open .panel{grid-template-rows:1fr;opacity:1}
.panel-inner{overflow:hidden;min-height:0}

.sheet{
  margin:2px 0 22px;
  padding:20px 18px 18px;
  background:var(--paper);
  border:1px solid rgba(255,255,255,.85);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}
.sheet-title{
  margin:0 0 10px;
  font-family:var(--font-title);
  font-size:22px;font-weight:400;letter-spacing:.04em;
  color:#2f405c;
}
.text{
  margin:0;
  font-size:14.5px;line-height:1.95;color:var(--ink-2);
  white-space:pre-wrap;letter-spacing:.01em;
}

.photos{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
  padding-top:14px;
}
.photos img{
  display:block;width:100%;aspect-ratio:1;
  object-fit:cover;border-radius:10px;
  background:#eef3fa;
  cursor:zoom-in;
  transition:transform .35s ease;
}
.photos img:hover{transform:scale(1.015)}
.photos img:only-child{grid-column:1/-1;aspect-ratio:16/10}
.photos img:nth-child(3):last-child{grid-column:1/-1;aspect-ratio:2/1}

/* 朱红小印 */
.seal{
  display:grid;place-items:center;
  width:20px;height:20px;
  margin:16px 0 0 auto;
  font-family:var(--font-title);
  font-size:12px;line-height:1;
  color:#fdf6ef;
  background:#b5473f;
  border-radius:3px 2px 3px 2px;
  transform:rotate(-4deg);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16), 0 1px 3px rgba(120,40,40,.22);
  opacity:.92;
}

/* 单条上锁 */
.lock-mark{display:inline-flex;flex:none;color:#9aa8ba;margin-top:4px}
.lockbox{text-align:center;padding:10px 2px 16px}
.lock-ico{display:block;margin:0 auto 8px;color:#8aa6c6}
.lock-tip{margin:0 0 14px;font-size:12px;color:#7d8a9c;letter-spacing:.08em}
.lockbox-form{display:flex;gap:8px}
.lockbox-form input{
  flex:1;height:44px;
  border:1px solid rgba(120,150,190,.25);border-radius:12px;
  background:rgba(255,255,255,.9);
  text-align:center;font-size:15px;letter-spacing:.3em;text-indent:.3em;
  outline:none;
}
.lockbox-form input:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(226,160,178,.16)}
.lockbox-form button{
  width:86px;height:44px;border:0;border-radius:12px;
  background:linear-gradient(120deg,#5b87bd,#e2a0b2);
  color:#fff;font-size:13px;cursor:pointer;
}

/* 今天 */
.today{
  position:relative;
  display:flex;align-items:center;gap:8px;
  padding:22px 2px 6px;
}
.today .dot{
  position:absolute;left:-32px;top:50%;
  width:9px;height:9px;margin-top:-4.5px;
  border-radius:50%;
  background:transparent;
  border:1.5px solid #8aa6c6;
  box-shadow:0 0 0 5px rgba(91,135,189,.05);
}
.today-label{
  font-family:var(--font-title);
  font-size:19px;letter-spacing:.1em;color:#64798f;
}
.today-date{
  font-size:10.5px;color:#9aa8ba;letter-spacing:.04em;
  margin-top:5px;
}
.today .leader{
  flex:1;height:1px;margin:0 10px 0 6px;
  border-bottom:1px dashed rgba(90,125,170,.22);
}

.reveal{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}

/* ---------- 右上角音乐 ---------- */
.dock{
  position:fixed;z-index:30;
  top:calc(14px + env(safe-area-inset-top));right:14px;
  display:flex;align-items:center;gap:2px;
  padding:4px;
  background:rgba(255,255,255,.62);
  border:1px solid rgba(255,255,255,.9);
  border-radius:999px;
  box-shadow:0 8px 22px rgba(70,110,160,.14);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}
.dock-btn{
  display:grid;place-items:center;
  width:38px;height:38px;
  border:0;border-radius:50%;
  background:transparent;cursor:pointer;
  color:#5e7191;font-size:17px;line-height:1;
  transition:background .25s,color .25s,transform .2s;
}
.dock-btn:hover{background:rgba(91,135,189,.10)}
.dock-btn:active{transform:scale(.94)}
.dock-btn:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.dock-btn.is-playing{
  background:linear-gradient(135deg,#5b87bd,#e2a0b2);
  color:#fff;
  box-shadow:0 6px 16px rgba(150,120,170,.32);
}
.dock-sep{width:1px;height:18px;background:rgba(91,135,189,.18)}

.bars{display:flex;align-items:flex-end;gap:2px;height:12px}
.bars i{display:block;width:2px;background:currentColor;border-radius:1px;height:4px}
.bars i:nth-child(1){height:6px}
.bars i:nth-child(2){height:11px}
.bars i:nth-child(3){height:4px}
.is-playing .bars i{animation:eq .9s ease-in-out infinite}
.is-playing .bars i:nth-child(2){animation-delay:.18s}
.is-playing .bars i:nth-child(3){animation-delay:.36s}
@keyframes eq{0%,100%{height:3px}50%{height:11px}}

/* ---------- 歌单 ---------- */
.playlist{
  position:fixed;z-index:40;
  top:calc(66px + env(safe-area-inset-top));right:14px;
  width:min(300px,calc(100vw - 28px));
  padding:6px 8px 10px;
  background:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.95);
  border-radius:18px;
  box-shadow:0 20px 48px rgba(70,110,160,.2);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  animation:pop .22s ease both;
}
@keyframes pop{from{opacity:0;transform:translateY(-6px) scale(.985)}to{opacity:1;transform:none}}
.pl-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:6px 6px 4px 10px;
  font-size:12px;letter-spacing:.08em;color:var(--muted);
}
.pl-close{
  width:28px;height:28px;border:0;border-radius:50%;
  background:transparent;color:var(--muted-2);font-size:18px;cursor:pointer;
}
.pl-close:hover{background:rgba(91,135,189,.10)}
.pl-list{list-style:none;margin:0;padding:0}
.pl-list li{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:12px;
  font-size:13.5px;color:var(--ink-2);
  cursor:pointer;transition:background .2s;
}
.pl-list li:hover{background:rgba(91,135,189,.08)}
.pl-list li.active{background:rgba(226,160,178,.14);color:var(--ink)}
.pl-list .no{
  width:18px;flex:none;
  font-size:11px;color:var(--muted-2);font-variant-numeric:tabular-nums;
}
.pl-list li.active .no{color:var(--pink-deep)}
.pl-list .nm{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl-list .tag{
  flex:none;font-size:10px;color:var(--muted-2);
  padding:2px 6px;border-radius:6px;background:rgba(91,135,189,.08);
}
.pl-foot{
  display:flex;align-items:center;gap:10px;
  padding:10px 10px 2px;
  border-top:1px solid rgba(91,135,189,.1);
  margin-top:4px;
  font-size:11.5px;color:var(--muted-2);
}
.pl-vol{flex:1;accent-color:var(--pink);height:20px}
.pl-note{
  margin:6px 10px 0;font-size:10.5px;color:#aeb9c7;letter-spacing:.02em;
}

/* ---------- 大图 ---------- */
.lightbox{
  position:fixed;inset:0;z-index:60;
  display:grid;place-items:center;
  background:rgba(18,22,30,.93);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  animation:fade .25s ease both;
}
.lb-img{
  max-width:92vw;max-height:80vh;
  object-fit:contain;border-radius:6px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);
  user-select:none;-webkit-user-drag:none;
}
.lb-close{
  position:absolute;top:calc(16px + env(safe-area-inset-top));right:16px;
  width:42px;height:42px;border:0;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:22px;line-height:1;
  cursor:pointer;
}
.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:64px;border:0;border-radius:12px;
  background:rgba(255,255,255,.08);color:#fff;font-size:28px;line-height:1;
  cursor:pointer;
}
.lb-prev{left:10px}
.lb-next{right:10px}
.lb-nav:hover,.lb-close:hover{background:rgba(255,255,255,.18)}
.lb-count{
  position:absolute;bottom:calc(22px + env(safe-area-inset-bottom));
  margin:0;color:rgba(255,255,255,.7);font-size:12px;letter-spacing:.16em;
}

/* ---------- 结尾 ---------- */
.outro{padding:30px 24px 54px;text-align:center}
.outro-dot{
  width:4px;height:4px;margin:0 auto 14px;border-radius:50%;
  background:var(--pink);opacity:.8;
}
.outro-text{
  margin:0;
  font-family:var(--font-title);
  font-size:21px;letter-spacing:.24em;text-indent:.24em;
  color:#8b9aab;
}
.outro-sub{margin:6px 0 0;font-size:11px;color:var(--muted-2);letter-spacing:.08em}

/* ---------- 提示 ---------- */
.toast{
  position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));
  transform:translate(-50%,10px);
  z-index:70;
  max-width:80vw;padding:9px 16px;
  background:rgba(47,58,74,.92);color:#fff;
  font-size:12.5px;border-radius:999px;
  opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 编辑 ---------- */
.editor{
  position:fixed;inset:0;z-index:80;
  display:flex;flex-direction:column;
  background:rgba(251,250,247,.975);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  animation:ed-in .25s ease both;
}
@keyframes ed-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ed-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:calc(14px + env(safe-area-inset-top)) 18px 10px;
  border-bottom:1px solid rgba(90,125,170,.12);
}
.ed-title{
  font-family:var(--font-title);
  font-size:20px;color:#33405a;letter-spacing:.12em;
}
.ed-close{
  width:36px;height:36px;border:0;border-radius:50%;
  background:transparent;color:#7d8a9c;font-size:22px;line-height:1;cursor:pointer;
}
.ed-body{
  flex:1;overflow:auto;
  width:100%;max-width:560px;margin:0 auto;
  padding:16px 18px calc(30px + env(safe-area-inset-bottom));
}
.ed-add{
  width:100%;height:48px;margin-bottom:14px;
  border:1px dashed rgba(91,135,189,.4);border-radius:14px;
  background:rgba(255,255,255,.6);
  color:#3f6699;font-size:14px;cursor:pointer;
}
.ed-cover{
  display:flex;align-items:center;gap:12px;
  margin-bottom:16px;padding:10px;
  border:1px solid rgba(90,125,170,.14);border-radius:14px;
  background:rgba(255,255,255,.6);
}
.ed-cover-thumb{
  flex:none;width:64px;height:64px;border-radius:10px;
  background:#eef3fa center/cover no-repeat;
}
.ed-cover-info{flex:1;display:flex;flex-direction:column;gap:8px}
.ed-cover-info b{font-size:12px;color:#5d6f88;font-weight:400;letter-spacing:.04em}
.ed-cover-ops{display:flex;gap:8px}
.ed-mini{
  height:30px;padding:0 12px;
  border:1px solid rgba(91,135,189,.28);border-radius:8px;
  background:transparent;color:#4c6f96;font-size:12px;cursor:pointer;
}
.ed-music{
  margin-bottom:16px;padding:10px;
  border:1px solid rgba(90,125,170,.14);border-radius:14px;
  background:rgba(255,255,255,.6);
}
.ed-music-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:4px;
}
.ed-music-head b{font-size:12px;color:#5d6f88;font-weight:400;letter-spacing:.04em}
.ed-music-list{list-style:none;margin:0;padding:0}
.ed-music-row{
  display:flex;align-items:center;gap:10px;
  padding:8px 2px;border-top:1px solid rgba(90,125,170,.08);
}
.ed-music-no{flex:none;width:18px;font-size:11px;color:#9aa8ba}
.ed-music-name{
  flex:1;min-width:0;font-size:13px;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ed-music-empty{padding:8px 2px;font-size:12px;color:#9aa8ba}
.ed-settings{
  display:flex;flex-direction:column;gap:8px;
  margin-bottom:16px;padding:10px;
  border:1px solid rgba(90,125,170,.14);border-radius:14px;
  background:rgba(255,255,255,.6);
}
.ed-input{
  width:100%;height:40px;padding:0 12px;
  border:1px solid rgba(120,150,190,.25);border-radius:10px;
  background:rgba(255,255,255,.85);
  color:var(--ink);font-size:13px;outline:none;
}
.ed-input:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(226,160,178,.16)}
.ed-set-save{height:40px}
.ed-gate{
  position:absolute;inset:0;z-index:5;
  display:grid;place-items:center;padding:24px;
  background:rgba(251,250,247,.98);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
}
.ed-gate-card{
  display:flex;flex-direction:column;gap:10px;
  width:min(88vw,340px);text-align:center;
}
.ed-gate-title{
  margin:0 0 6px;
  font-family:var(--font-title);
  font-size:24px;letter-spacing:.14em;color:#33405a;
}
.ed-gate-hint{margin:8px 0 0;font-size:11px;color:#9aa8ba}
.ed-list{list-style:none;margin:0;padding:0}
.ed-row{
  display:flex;align-items:center;gap:10px;
  padding:12px 2px;
  border-bottom:1px solid rgba(90,125,170,.08);
}
.ed-date{
  flex:none;width:84px;
  font-family:var(--font-title);font-size:15px;color:#41689a;
}
.ed-name{
  flex:1;min-width:0;
  font-size:14px;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ed-ops{display:flex;gap:6px;flex:none}
.ed-tag{
  flex:none;margin-right:8px;padding:1px 6px;
  font-size:10px;color:#c9859b;
  border:1px solid rgba(201,133,155,.4);border-radius:6px;
}
.ed-op{
  height:28px;padding:0 12px;
  border:1px solid rgba(91,135,189,.28);border-radius:999px;
  background:transparent;color:#4c6f96;font-size:12px;cursor:pointer;
}
.ed-op[data-act="del"]{border-color:rgba(181,71,63,.25);color:#a95b52}
.ed-note{font-size:11px;color:#9aa8ba;line-height:1.7;margin:18px 2px 12px}
.ed-tools{display:flex;gap:10px}
.ed-tool{
  flex:1;height:42px;
  border:1px solid rgba(91,135,189,.25);border-radius:12px;
  background:rgba(255,255,255,.7);color:#41689a;font-size:13px;cursor:pointer;
}
.ed-form{display:flex;flex-direction:column;gap:14px}
.ed-field{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#7d8a9c}
.ed-field input,.ed-field textarea{
  width:100%;padding:12px 13px;
  border:1px solid rgba(120,150,190,.25);border-radius:12px;
  background:rgba(255,255,255,.85);
  color:var(--ink);font-family:inherit;font-size:14px;line-height:1.8;
  outline:none;
}
.ed-field textarea{resize:vertical}
.ed-field input:focus,.ed-field textarea:focus{
  border-color:var(--pink);box-shadow:0 0 0 4px rgba(226,160,178,.16);
}
.ed-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ed-photo{position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;background:#eef3fa}
.ed-photo img{display:block;width:100%;height:100%;object-fit:cover}
.ed-photo button{
  position:absolute;top:4px;right:4px;
  width:22px;height:22px;border:0;border-radius:50%;
  background:rgba(30,35,45,.6);color:#fff;font-size:14px;line-height:1;cursor:pointer;
}
.ed-addphoto{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;margin-top:8px;
  border:1px dashed rgba(91,135,189,.4);border-radius:10px;
  color:#4c6f96;font-size:13px;cursor:pointer;
}
.ed-actions{display:flex;gap:10px;margin-top:8px}
.ed-cancel,.ed-save{flex:1;height:48px;border-radius:12px;font-size:13px;cursor:pointer}
.ed-cancel{border:1px solid rgba(120,150,190,.3);background:transparent;color:#5f7191}
.ed-save{
  border:0;color:#fff;
  background:linear-gradient(120deg,#5b87bd,#e2a0b2);
  box-shadow:0 10px 24px rgba(120,120,170,.25);
}

/* ---------- 桌面 ---------- */
@media (min-width:760px){
  .timeline{padding:26px 26px 10px 60px}
  .timeline::before{left:18px;width:20px}
  .dot{left:-37px;width:10px;height:10px;margin-top:-5px}
  .today .dot{left:-37px;width:10px;height:10px;margin-top:-5px}
  .node{padding:17px 2px}
  .node-date{font-size:25px}
  .year span{font-size:33px}
  .sheet{padding:24px 22px 22px}
  .sheet-title{font-size:24px}
  .hero{padding-top:calc(92px + env(safe-area-inset-top))}
}

@media (max-width:380px){
  .timeline{padding-left:42px}
  .timeline::before{left:9px;width:14px}
  .dot{left:-30px}
  .today .dot{left:-30px}
  .node-date{font-size:21px}
}

/* ---------- 无障碍 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
}

::selection{background:rgba(226,160,178,.35)}