:root{
  --bg:#f6f1e4; --bg2:#efe8d4; --card:#fffdf6; --ink:#25362e; --ink2:#5b6b61; --ink3:#8d9a90;
  --green:#2f5d4a; --green2:#4a7c64; --green-soft:#e3ecdf; --gold:#c9a050; --gold-soft:#f3e7c9;
  --red:#a8553f; --line:#e2dac2; --r:18px; --shadow:0 6px 24px rgba(47,93,74,.08);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Serif SC","Source Han Serif SC","Songti SC","Hiragino Sans GB","Microsoft YaHei",serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{background:var(--bg)}
body{margin:0;font-family:var(--font);color:var(--ink);background:linear-gradient(180deg,#f8f4e8 0%,var(--bg) 60%,var(--bg2) 100%);min-height:100vh;line-height:1.7;font-size:16px}
.ink{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.app{position:relative;z-index:1;max-width:560px;margin:0 auto;padding:calc(14px + env(safe-area-inset-top)) 18px calc(96px + env(safe-area-inset-bottom))}
.top{display:flex;align-items:center;justify-content:space-between;padding:6px 2px 14px}
.brand{display:flex;align-items:center;gap:8px}
.logo{width:30px;height:30px;border-radius:9px;background:var(--green);display:grid;place-items:center}
.logo svg{width:20px;height:20px;fill:var(--gold)}
.brand-name{font-size:19px;letter-spacing:.2em;color:var(--green);font-weight:600}
.top-date{font-size:13px;color:var(--ink3)}
h1{font-size:25px;line-height:1.35;margin:10px 0 6px;color:var(--green);font-weight:600;letter-spacing:.04em}
h2{font-size:19px;margin:0 0 6px;color:var(--green);font-weight:600;letter-spacing:.03em}
h3{font-size:16px;margin:0;color:var(--ink);font-weight:600}
.sub{color:var(--ink2);margin:0 0 18px;font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px;margin:0 0 16px;box-shadow:var(--shadow)}
.card.soft{background:linear-gradient(180deg,#fffdf6,#faf5e6)}
.q{font-size:13px;color:var(--gold);letter-spacing:.15em;margin-bottom:2px}
.hint{font-size:13px;color:var(--ink3);margin:2px 0 12px}
.opts{display:flex;flex-direction:column;gap:10px}
.opt{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;font:inherit;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;min-height:48px;transition:border-color .15s,background .15s,transform .1s}
.opt:active{transform:scale(.99)}
.opt .mark{flex:none;width:22px;height:22px;margin-top:2px;border:1.5px solid #c9c2a8;background:#fff;display:grid;place-items:center}
.opt.radio .mark{border-radius:50%}.opt.check .mark{border-radius:7px}
.opt .mark:after{content:"";width:10px;height:10px;border-radius:50%;background:#fff;transform:scale(0);transition:transform .15s}
.opt.check .mark:after{border-radius:3px}
.opt[aria-checked="true"]{border-color:var(--green);background:var(--green-soft)}
.opt[aria-checked="true"] .mark{background:var(--green);border-color:var(--green)}
.opt[aria-checked="true"] .mark:after{transform:scale(1)}
.opt:focus-visible,.btn:focus-visible,.tabs a:focus-visible,input:focus-visible,.chk:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.opt.dim{opacity:.45}
.custom-in{width:100%;margin-top:8px;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--green);border-radius:12px;background:#fff;color:var(--ink)}
.counter{font-size:13px;color:var(--green);background:var(--green-soft);padding:2px 10px;border-radius:99px;float:right;margin-top:2px}
.counter.full{background:var(--gold-soft);color:#8a6a1f}
.btn{display:block;width:100%;font:inherit;font-size:17px;letter-spacing:.2em;color:#fff;background:var(--green);border:0;border-radius:99px;padding:15px 20px;cursor:pointer;box-shadow:0 6px 16px rgba(47,93,74,.25);min-height:52px;text-align:center;text-decoration:none}
.btn:disabled{background:#b4c1b8;box-shadow:none;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--green);border:1.5px solid var(--green);box-shadow:none;letter-spacing:.1em}
.btn.gold{background:var(--gold)}
.btn-row{display:flex;gap:10px;margin-top:6px}
.err-msg{color:var(--red);font-size:14px;min-height:20px;margin:6px 2px}
.banner{background:var(--gold-soft);border:1px solid #ecd9a6;border-radius:14px;padding:10px 14px;font-size:14px;color:#6f5518;margin-bottom:14px}
/* 电量 */
.hero{text-align:center;padding:22px 16px 18px}
.battery{position:relative;width:200px;height:96px;margin:6px auto 4px}
.battery svg{width:100%;height:100%;overflow:visible}
.battery .num{position:absolute;inset:0;display:grid;place-items:center;font-size:40px;font-weight:600;color:var(--ink);letter-spacing:.02em}
.battery .num small{font-size:15px;color:var(--ink2);margin-left:3px;font-weight:400}
.pill{display:inline-block;padding:3px 14px;border-radius:99px;font-size:14px;letter-spacing:.1em;color:#fff;margin-top:6px}
.pill.low{background:var(--red)}.pill.drain{background:#c4803a}.pill.recover{background:var(--green2)}.pill.full{background:var(--green)}
.tagline{color:var(--ink2);margin:10px 4px 0;font-size:15px}
.you-said{font-size:13px;color:var(--ink3);margin:8px 0 0}
.bands{display:flex;gap:3px;margin:16px 6px 0;font-size:11px;color:var(--ink3)}
.bands div{flex:1;text-align:center;border-top:4px solid var(--line);padding-top:3px}
.bands div.on{color:var(--green);border-color:var(--green);font-weight:600}
/* 地图 */
.radar{display:block;margin:0 auto;width:100%;max-width:300px;height:auto}
.dim-row{display:grid;grid-template-columns:76px 1fr 54px;align-items:center;gap:10px;margin:12px 0 2px;font-size:14px}
.bar{height:10px;border-radius:99px;background:var(--bg2);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold),#c4803a)}
.dim-row b{font-weight:600}.dim-row em{font-style:normal;color:var(--ink2);font-size:12.5px;text-align:right}
.dim-desc{font-size:13px;color:var(--ink3);margin:0 0 6px 86px}
.top-tag{background:var(--gold);color:#fff;font-size:11px;padding:0 6px;border-radius:6px;margin-left:4px;vertical-align:1px}
.chain{display:flex;align-items:flex-start;margin:14px 0 12px}
.node{flex:1;text-align:center;position:relative;font-size:12.5px;color:var(--ink3)}
.node:not(:last-child):after{content:"";position:absolute;top:15px;left:calc(50% + 17px);right:calc(-50% + 17px);border-top:2px dashed #d3cab0}
.node .dot{width:30px;height:30px;margin:0 auto 4px;border-radius:50%;border:2px solid #d3cab0;background:#fff;display:grid;place-items:center;font-size:13px;color:var(--ink3);position:relative;z-index:1}
.node.on{color:var(--red);font-weight:600}
.node.on .dot{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 0 0 5px rgba(168,85,63,.15)}
.node.past .dot{background:var(--gold-soft);border-color:var(--gold);color:#8a6a1f}
.chain-text p{margin:6px 0}
.chain-text .cut{background:var(--green-soft);border-radius:12px;padding:8px 12px;color:var(--green);font-size:15px}
.src-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.tag{font-size:12.5px;background:var(--bg2);color:var(--ink2);border-radius:99px;padding:2px 10px}
.insight p{margin:0 0 10px}
.check-q{background:var(--gold-soft);border-radius:12px;padding:10px 14px;color:#6f5518}
.disc{font-size:12.5px;color:var(--ink3);margin-top:10px;line-height:1.6}
.help{border-color:#e6c2b6;background:#fff7f3}
/* 修复 */
.item{border-top:1px dashed var(--line);padding:14px 0 4px}
.item:first-of-type{border-top:0;padding-top:4px}
.item-head{display:flex;gap:10px;align-items:flex-start}
.num{flex:none;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:14px;margin-top:1px}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 0}
.badge{font-size:12px;border-radius:99px;padding:1px 9px;background:var(--green-soft);color:var(--green)}
.badge.gold{background:var(--gold-soft);color:#8a6a1f}
.item ol,.item ul{margin:8px 0 6px;padding-left:22px;color:var(--ink)}
.item li{margin:3px 0}
.why{font-size:14px;color:var(--ink2);margin:4px 0 8px}
.say{background:var(--bg2);border-radius:12px;padding:8px 12px;font-size:15px;margin:6px 0 8px}
.chk{font:inherit;font-size:14px;background:#fff;border:1.5px solid var(--green);color:var(--green);border-radius:99px;padding:6px 16px;cursor:pointer;min-height:38px;margin:2px 0 10px}
.chk[aria-pressed="true"]{background:var(--green);color:#fff}
.steps6{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.steps6 div{text-align:center;font-size:13px;padding:8px 2px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--ink3)}
.steps6 div b{display:block;font-size:12px;color:var(--ink3);font-weight:400}
.steps6 div.on{background:var(--green-soft);border-color:var(--green2);color:var(--green);font-weight:600}
.empty{text-align:center;padding:30px 20px}
.empty svg{width:120px;height:90px;margin:0 auto 6px;display:block}
.empty p{color:var(--ink2);margin:6px 0 16px}
.hist{display:flex;align-items:flex-end;gap:6px;height:64px;margin-top:8px}
.hist div{flex:1;background:var(--green-soft);border-radius:6px 6px 2px 2px;position:relative;min-height:6px}
.hist div.today{background:var(--green)}
.hist small{position:absolute;bottom:-18px;left:0;right:0;text-align:center;font-size:10.5px;color:var(--ink3)}
.hist-wrap{padding-bottom:20px}
/* 骨架 */
.sk{border-radius:var(--r);background:linear-gradient(90deg,#efe8d4 25%,#f8f2e0 50%,#efe8d4 75%);background-size:200% 100%;animation:sh 1.2s infinite;margin-bottom:14px}
@keyframes sh{to{background-position:-200% 0}}
/* 底部导航 */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;justify-content:center;background:rgba(255,253,246,.94);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs a{flex:1;max-width:187px;text-align:center;text-decoration:none;color:var(--ink3);font-size:12px;padding:8px 0 7px;min-height:56px;display:flex;flex-direction:column;align-items:center;gap:2px}
.tabs svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.tabs a.on{color:var(--green);font-weight:600}
.tabs a.on svg{stroke:var(--green);fill:var(--green-soft)}
.foot{text-align:center;margin-top:20px}
.closing{color:var(--green);letter-spacing:.15em;font-size:15px;margin:10px 0 4px}
.tiny{font-size:12px;color:var(--ink3);margin:0}
.gcd-share{margin-top:12px}
.gcd-share .btn{letter-spacing:.12em}
.gcd-retry{display:inline-block;margin-top:8px;background:none;border:0;color:var(--green);font:inherit;font-size:15px;text-decoration:underline;min-height:44px;cursor:pointer;padding:8px 2px}
.gcd-note{margin:8px 0 0;font-size:14px;color:var(--ink2);line-height:1.6}
.gcd-note.warn{color:#8a6a1f}
@media print{.gcd-share{display:none !important}}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:99px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:10;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.fade{animation:fd .35s ease}
@keyframes fd{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (min-width:700px){.app{padding-top:30px}h1{font-size:28px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}