[hidden]{display:none!important}
:root{
  --bg:#f7f1e8; --card:#fffdf9; --ink:#2b2520; --ink2:#5f554b; --ink3:#6f655a;
  --line:#e7ddcf; --accent:#c2562f; --accent-ink:#fff; --accent-soft:#f6e3d8;
  --ok:#2f7d5b; --ok-soft:#dff0e6; --warn:#a4570a; --warn-soft:#fbead2;
  --shadow:0 1px 2px rgba(60,40,20,.06),0 4px 16px rgba(60,40,20,.05);
  --r:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#1c1915; --card:#26221d; --ink:#f1ebe3; --ink2:#c9bfb2; --ink3:#a89d8f;
  --line:#3a342c; --accent:#e27a52; --accent-ink:#1c1915; --accent-soft:#3d2a20;
  --ok:#6cc79a; --ok-soft:#1f3a2c; --warn:#f0b56a; --warn-soft:#3b2d19;
  --shadow:none;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  padding-bottom:calc(76px + env(safe-area-inset-bottom))}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}

/* 顶栏 */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px;min-width:0}
.brand img{width:28px;height:28px}
.brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-r{display:flex;gap:6px;flex-shrink:0}
.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:5px 11px;font-size:14px;
  cursor:pointer;text-decoration:none;color:var(--ink);line-height:1.3;white-space:nowrap}
.chip.icon{padding:5px 9px}
.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

main{max-width:760px;margin:0 auto;padding:16px}

/* 底部标签栏 */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:5;display:grid;grid-template-columns:repeat(5,1fr);
  background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs a{display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 2px 7px;font-size:12px;
  color:var(--ink3);text-decoration:none}
.tabs .ti{font-size:20px;line-height:1.1;filter:grayscale(1);opacity:.75}
.tabs a.on{color:var(--accent);font-weight:600}
.tabs a.on .ti{filter:none;opacity:1}
@media (min-width:900px){
  body{padding-bottom:0}
  /* 宽屏：标签栏挪到顶栏下方（nav 在 DOM 里排在 main 前面；bottom 必须清掉，否则 sticky 会贴着视口底部盖住内容） */
  .tabs{position:sticky;top:57px;bottom:auto;z-index:4;border:0;border-bottom:1px solid var(--line);
    background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
    display:flex;justify-content:center;gap:4px;padding:8px 16px}
  .tabs a{flex-direction:row;gap:6px;font-size:15px;padding:7px 14px;border-radius:999px}
  .tabs a.on{background:var(--accent-soft)}
}

/* 页面块 */
h1{font-size:24px;margin:4px 0 14px;line-height:1.25}
h2{font-size:17px;margin:0;display:flex;align-items:center;gap:8px}
.card{background:color-mix(in srgb,var(--card) 84%,transparent);-webkit-backdrop-filter:blur(14px) saturate(1.1);backdrop-filter:blur(14px) saturate(1.1);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);
  padding:14px 16px;margin-bottom:14px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
.muted{color:var(--ink3);font-size:14px}
.empty{color:var(--ink3);font-size:14px;padding:6px 0}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.spacer{flex:1}

.datenav{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.datenav .d{font-weight:700;font-size:20px;flex:1;min-width:0}
.datenav .d small{display:block;font-weight:400;font-size:13px;color:var(--ink3)}

.btn{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:8px 14px;cursor:pointer;
  font-size:15px;line-height:1.2;position:relative;overflow:hidden;white-space:nowrap;text-decoration:none;color:inherit;display:inline-block}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.sm{padding:5px 10px;font-size:13px;border-radius:8px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--ink3)}
.btn:disabled{opacity:.55;cursor:default}
/* 点选：真实 input 铺满按钮（label+hidden input 在部分环境点不开） */
.btn input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;font-size:0}

/* 表单 */
.form{display:grid;gap:10px}
.form label{display:grid;gap:4px;font-size:14px;color:var(--ink2)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
input[type=text],input[type=date],input[type=time],select,textarea{
  width:100%;border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:9px 11px;font-size:16px}
textarea{min-height:84px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
.err{color:var(--accent);font-size:14px}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.drop.over{outline:2px dashed var(--accent);outline-offset:4px;border-radius:12px}

/* 三餐 */
.meals{display:grid;gap:10px}
.meal{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:start}
.meal-tag{font-size:13px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
.meal-body p{margin:0 0 4px;white-space:pre-wrap;word-break:break-word}
.photo{display:block;max-width:100%;width:260px;border-radius:10px;margin:4px 0;border:1px solid var(--line)}
.by{font-size:12px;color:var(--ink3)}
.day-block{border-top:1px solid var(--line);padding:12px 0}
.day-block:first-child{border-top:0;padding-top:0}
.day-block h3{margin:0 0 8px;font-size:15px}

/* 作业 */
.hw{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:start;padding:10px 0;border-top:1px solid var(--line)}
.hw:first-child{border-top:0}
.hw input[type=checkbox]{width:22px;height:22px;margin:2px 0 0;accent-color:var(--ok)}
.hw .c{white-space:pre-wrap;word-break:break-word}
.hw.done .c{text-decoration:line-through;color:var(--ink3)}
.tag{display:inline-block;font-size:12px;padding:1px 8px;border-radius:999px;background:var(--line);color:var(--ink2);margin-right:4px}
.tag.kid{background:var(--accent-soft);color:var(--accent)}
.tag.due{background:var(--warn-soft);color:var(--warn)}
.tag.late{background:var(--accent);color:var(--accent-ink)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}

/* 接送 */
.slots{display:grid;gap:8px}
.slot{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center}
.kind{font-size:13px;font-weight:700;min-width:30px;height:30px;padding:0 7px;border-radius:999px;display:grid;place-items:center}
.kind.drop{background:var(--ok-soft);color:var(--ok)}
.kind.pick{background:var(--warn-soft);color:var(--warn)}
.week{display:grid;gap:0}
.wday{padding:10px 0;border-top:1px solid var(--line)}
.wday:first-child{border-top:0}
.wday.today{background:var(--accent-soft);margin:0 -16px;padding:10px 16px}
.wday h3{margin:0 0 6px;font-size:15px;display:flex;justify-content:space-between;gap:8px}
.tpl{width:100%;border-collapse:collapse;font-size:14px}
.tpl th,.tpl td{padding:4px;text-align:left;border-top:1px solid var(--line)}
.tpl th{font-weight:600;color:var(--ink2);white-space:nowrap;width:1%}
.tpl thead th{border-top:0}
.tpl td{width:50%}
.tpl .cell{display:grid;gap:4px}
.tpl .kind{display:inline-grid}
.tpl input,.tpl select{padding:6px 8px;font-size:15px}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* 留言板 */
.post{display:block;text-decoration:none;color:var(--ink);padding:11px 0;border-top:1px solid var(--line)}
.post:first-child{border-top:0}
.post b{display:block;word-break:break-word}
.reply{padding:10px 0;border-top:1px solid var(--line)}
.reply p,.post-body{margin:0;white-space:pre-wrap;word-break:break-word}

.pager{display:flex;align-items:center;gap:10px;justify-content:space-between;margin-top:10px;font-size:14px;color:var(--ink3)}

.toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:10;
  background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:12px;font-size:14px;
  display:flex;gap:12px;align-items:center;max-width:calc(100vw - 32px);box-shadow:0 6px 24px rgba(0,0,0,.2)}
.toast button{background:none;border:0;color:var(--accent-soft);font-weight:700;cursor:pointer;padding:0}
.toast.bad{background:var(--accent);color:var(--accent-ink)}

/* ══ 背景：原创线条画平铺（父与子那种轻松劲儿），很淡，缓缓漂 ══
   用 mask 而不是 background-image：线条颜色跟着主题走，深色模式自动变浅色线
   漂移用 transform（合成层，不重绘），移动整整一格 540px 正好无缝循环 */
:root{--doodle:rgba(126,78,44,.17)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--doodle:rgba(245,228,205,.10)}}
:root[data-theme="dark"]{--doodle:rgba(245,228,205,.10)}
.doodles{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.doodles i{position:absolute;top:-540px;left:-540px;right:0;bottom:0;background:var(--doodle);
  -webkit-mask:url(/bg/doodles.svg) 0 0/540px 540px repeat;mask:url(/bg/doodles.svg) 0 0/540px 540px repeat;
  animation:drift 240s linear infinite;will-change:transform}
@keyframes drift{to{transform:translate3d(540px,540px,0)}}

/* ══ 首页：复古木壳电视机 ══
   结构：天线 / 木壳(显像管屏 + 右侧面板：频道·旋钮·喇叭) / 小短腿
   屏幕里：照片推近 → 雪花层(换台时闪) → 扫描线+暗角+反光 → 文字 */
.tv{position:relative;margin:46px auto 18px;max-width:640px;-webkit-tap-highlight-color:transparent}
.tv-ant{position:absolute;left:50%;top:-34px;width:0;height:34px;z-index:0}
.tv-ant i{position:absolute;bottom:4px;left:0;width:3px;height:52px;background:linear-gradient(#bbb,#666);border-radius:2px;transform-origin:bottom center}
.tv-ant i:first-child{transform:rotate(-32deg)}
.tv-ant i:nth-child(2){transform:rotate(26deg);height:44px}
.tv-ant i::before{content:"";position:absolute;top:-5px;left:-3px;width:9px;height:9px;border-radius:50%;background:#8a8a8a}
.tv-ant b{position:absolute;bottom:-6px;left:-18px;width:36px;height:16px;border-radius:18px 18px 4px 4px;background:linear-gradient(#5b4535,#3a2a1f)}
.tv-body{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 62px;gap:10px;padding:12px;border-radius:24px;
  background:
    repeating-linear-gradient(97deg,rgba(255,255,255,.035) 0 2px,transparent 2px 7px,rgba(0,0,0,.05) 7px 9px,transparent 9px 16px),
    radial-gradient(120% 90% at 30% 20%,#b7784a 0%,#94592f 55%,#6f3f1f 100%);
  box-shadow:0 14px 30px rgba(60,30,10,.28),inset 0 2px 0 rgba(255,255,255,.18),inset 0 -3px 0 rgba(0,0,0,.25)}
.tv-bezel{background:linear-gradient(#2f2823,#1b1613);padding:9px;border-radius:30px / 34px;
  box-shadow:inset 0 2px 6px rgba(0,0,0,.6),0 1px 0 rgba(255,255,255,.15)}
.tv-screen.hero{margin:0;height:clamp(190px,52vw,330px);border-radius:24px / 30px;box-shadow:none;background:#111}
.tv-screen .s{border-radius:inherit}
/* 雪花：SVG 噪点，steps 抖动 */
.tv-static{position:absolute;inset:-20%;z-index:1;opacity:0;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 2.2 -.6'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E") 0 0/160px 160px,#777}
.tv-screen.switching .tv-static{animation:snow .52s steps(1) both}
.tv-screen.switching .s.on{animation-play-state:paused}
@keyframes snow{
  0%{opacity:0}10%{opacity:.95;transform:translate(0,0)}25%{transform:translate(-8%,5%)}40%{transform:translate(6%,-7%)}
  55%{transform:translate(-4%,9%)}70%{opacity:.9;transform:translate(9%,2%)}100%{opacity:0;transform:translate(0,-6%)}}
/* 扫描线 + 暗角 + 玻璃反光 */
.tv-fx{position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  background:
    linear-gradient(155deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.04) 28%,transparent 29%),
    repeating-linear-gradient(0deg,rgba(0,0,0,.14) 0 1px,transparent 1px 3px),
    radial-gradient(ellipse at center,transparent 58%,rgba(0,0,0,.55) 100%)}
.tv-screen.hero::after{z-index:2}
.tv-screen .hero-text{z-index:3;left:16px;right:16px;bottom:14px}
.tv-screen .hero-text .g{font-size:clamp(19px,5.4vw,26px)}
.tv-screen .hero-text .d{font-size:clamp(12px,3.4vw,14px)}
/* 右侧面板 */
.tv-panel{display:flex;flex-direction:column;align-items:center;gap:10px;padding:10px 6px;border-radius:14px;
  background:linear-gradient(#e7d6b8,#cdb690);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 -2px 4px rgba(0,0,0,.18)}
.tv-ch{font:700 11px/1 ui-monospace,"SF Mono",Menlo,monospace;color:#ffb347;background:#1e1712;border-radius:6px;padding:5px 6px;
  letter-spacing:.04em;text-shadow:0 0 6px rgba(255,160,60,.8);white-space:nowrap}
.knob{position:relative;width:40px;height:40px;border-radius:50%;border:0;padding:0;cursor:pointer;
  background:radial-gradient(circle at 35% 30%,#6d5a4c,#2c231d 70%);
  box-shadow:0 3px 5px rgba(0,0,0,.35),inset 0 1px 1px rgba(255,255,255,.25);transition:transform .35s cubic-bezier(.3,1.6,.5,1)}
.knob i{position:absolute;left:50%;top:5px;width:3px;height:12px;margin-left:-1.5px;border-radius:2px;background:#f1e2c6}
.knob.sm{width:28px;height:28px}
.knob.sm i{top:4px;height:8px}
.knob:active{filter:brightness(1.2)}
.tv-grille{flex:1;width:100%;min-height:30px;border-radius:8px;
  background:repeating-linear-gradient(0deg,#6b5540 0 2px,transparent 2px 6px);opacity:.75}
/* 小短腿 */
.tv-legs{display:flex;justify-content:space-between;padding:0 18%;margin-top:-2px}
.tv-legs i{width:16px;height:14px;background:linear-gradient(#5b3a22,#3b2415);clip-path:polygon(0 0,100% 0,78% 100%,22% 100%)}
.tv-legs i:first-child{transform:skewX(8deg)}
.tv-legs i:last-child{transform:skewX(-8deg)}
@media (max-width:380px){
  .tv-body{grid-template-columns:minmax(0,1fr) 52px;gap:8px;padding:10px}
  .tv-bezel{padding:7px}
  .knob{width:34px;height:34px}
}
/* 屏幕内的照片（原横幅样式，沿用） */
.hero{position:relative;overflow:hidden;cursor:pointer;isolation:isolate}
.hero .s{position:absolute;inset:0;background-size:cover;opacity:0;transition:opacity .2s ease;will-change:opacity,transform}
.hero .s.on{opacity:1;animation:kb var(--kb-dur,9s) ease-out forwards}
@keyframes kb{from{transform:scale(1.03) translate(0,0)}to{transform:scale(var(--kb-s,1.14)) translate(var(--kb-x,0),var(--kb-y,0))}}
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(20,12,6,.62) 0%,rgba(20,12,6,.18) 42%,transparent 65%)}
.hero-text{position:absolute;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.hero-text .g{font-weight:800;line-height:1.2;letter-spacing:.01em;animation:rise .9s ease both}
.hero-text .d{opacity:.9;margin-top:2px;animation:rise .9s .12s ease both}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
/* 卡片依次浮现 */
#view.enter > .card,#view.enter > section{animation:rise .5s ease both}
#view.enter > section:nth-of-type(2){animation-delay:.05s}
#view.enter > section:nth-of-type(3){animation-delay:.1s}
#view.enter > section:nth-of-type(4){animation-delay:.15s}
#view.enter > section:nth-of-type(5){animation-delay:.2s}

@media (prefers-reduced-motion:reduce){
  .hero .s.on{animation:none}
  .tv-screen.switching .tv-static{animation:none}
  .knob{transition:none}
  .hero-text .g,.hero-text .d,#view.enter > .card,#view.enter > section{animation:none}
  .doodles i{animation:none}
}

/* ══ 早餐轮换 ══ */
.bf{padding:12px 0;border-top:1px solid var(--line)}
.bf:first-child{border-top:0;padding-top:2px}
.bf.is-today{background:var(--accent-soft);margin:0 -16px;padding:12px 16px}
.bf.paused{opacity:.6}
.bf-h{display:flex;gap:10px;align-items:flex-start}
.bf-h b{font-size:17px}
.bf-no{flex-shrink:0;min-width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;
  background:var(--accent);color:var(--accent-ink);font-variant-numeric:tabular-nums}
.bf-items{margin:6px 0 8px;color:var(--ink2);font-size:15px;white-space:pre-wrap;word-break:break-word}
.bf-h + .bf-act{margin-top:8px}
.bf-act{gap:6px}
.vote{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:4px 11px;font-size:14px;cursor:pointer;
  min-width:44px;line-height:1.4;font-variant-numeric:tabular-nums;transition:transform .15s}
.vote:active{transform:scale(.92)}
.vote.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.bf-recent{margin-top:8px;display:grid;gap:4px}
.quote{font-size:14px;color:var(--ink2);background:var(--bg);border-radius:10px;padding:6px 10px;word-break:break-word}
.bf-thread:not(:empty){margin-top:10px}
.bf-say textarea{min-height:60px}
.bf-next{display:block;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);color:var(--ink2);text-decoration:none;font-size:15px}
a.chip{display:inline-block}