/* ═══ STYLES:variables ═══ */
:root {
  --bg:#f9f6f1; --warm:#ece8de; --warm2:#e0dbd0; --dark:#1e2d24;
  --g:#5f8462; --gd:#3a5c3c; --gs:#8cb490; --gp:#d3e9d5; --gpp:#eaf3eb;
  --a:#b97a3e; --ap:#f0e0cc; --as:#d4a06a;
  --r:#b86550; --rp:#f5e4df;
  --mu:#637a69; --body:#2e3d33; --wh:#ffffff;
  --nav-h:56px; --R:14px; --Rs:10px;
  --ease:cubic-bezier(0.4,0,0.2,1);
  --spring:cubic-bezier(0.34,1.56,0.64,1);
  --ff:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --ffs:'Georgia','Songti SC','SimSun',serif;
}

/* ═══ STYLES:base ═══ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--ff);background:var(--bg);color:var(--body);line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
input,select,textarea{font-size:max(16px,1em)}
input,select,textarea{font-size:max(16px,1em);} /* iOS zoom prevention */
button{cursor:pointer;font-family:var(--ff)}
a{text-decoration:none;color:inherit}
strong{font-weight:700}

/* ═══ STYLES:type-scale ═══ */
.t-display{font-family:var(--ffs);font-size:clamp(34px,6vw,56px);font-weight:700;line-height:1.15;color:var(--dark);letter-spacing:-.02em}
.t-h1{font-family:var(--ffs);font-size:clamp(24px,4vw,34px);font-weight:700;line-height:1.25;color:var(--dark)}
.t-h2{font-size:clamp(18px,3vw,22px);font-weight:700;line-height:1.35;color:var(--dark)}
.t-h3{font-size:17px;font-weight:700;color:var(--dark)}
.t-body{font-size:16px;line-height:1.8;color:var(--body)}
.t-sm{font-size:13.5px;color:var(--mu);line-height:1.7}
.t-label{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--g)}
.t-accent{color:var(--a);font-family:var(--ffs)}
.t-green{color:var(--gd)}

/* ═══ STYLES:nav ═══ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:rgba(249,246,241,.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1.5px solid var(--warm);display:flex;align-items:center;justify-content:space-between;padding:0 28px}
.nav-brand{font-family:var(--ffs);font-size:17px;font-weight:700;color:var(--dark);display:flex;align-items:center;gap:2px}
.nav-brand em{color:var(--a);font-style:normal}
.nav-tabs{display:flex;gap:4px}
.nav-tab{padding:7px 16px;border-radius:22px;font-size:13.5px;font-weight:600;border:none;background:transparent;color:var(--mu);transition:all .2s;letter-spacing:.01em}
.nav-tab:active{transform:scale(.93)}
.nav-tab.active{background:var(--g);color:var(--wh)}
.nav-tab:hover:not(.active){background:var(--warm);color:var(--body)}
.nav-tog{display:none;flex-direction:column;gap:5px;padding:7px;background:none;border:none}
.nav-tog span{display:block;width:22px;height:2px;background:var(--dark);border-radius:2px;transition:all .3s}
.drawer{display:none;position:fixed;top:var(--nav-h);left:0;right:0;background:var(--bg);border-bottom:1px solid var(--warm);padding:12px 16px;z-index:99;flex-direction:column;gap:4px;box-shadow:0 12px 32px rgba(33,48,40,.12)}
.drawer.open{display:flex}
.drawer .nav-tab{text-align:left;border-radius:var(--Rs)}
.page-wrap{padding-top:var(--nav-h);min-height:100vh}
.section{display:none;content-visibility:auto}
.section.active{content-visibility:visible}
.section.active{display:block}

/* ═══ STYLES:home ═══ */
.hero{max-width:800px;margin:0 auto;padding:80px 32px 64px;text-align:center;position:relative}
.hero-decoration{position:absolute;top:60px;right:32px;font-size:80px;opacity:.07;transform:rotate(-12deg);pointer-events:none;user-select:none}
.hero-decoration2{position:absolute;top:140px;left:28px;font-size:50px;opacity:.06;transform:rotate(8deg);pointer-events:none;user-select:none}
.hero-lab{font-size:12.5px;color:var(--mu);letter-spacing:.1em;margin-bottom:28px;display:flex;align-items:center;justify-content:center;gap:8px}
.hero-lab::before,.hero-lab::after{content:'';flex:1;max-width:60px;height:1px;background:var(--warm2)}
.hero-tags{display:inline-flex;gap:7px;flex-wrap:wrap;justify-content:center;margin-bottom:32px}
.hero-tags span{font-size:11.5px;font-weight:600;padding:4px 12px;border-radius:20px;background:var(--warm);color:var(--mu);letter-spacing:.02em}
.hero-h1{font-family:var(--ffs);font-size:clamp(36px,7vw,58px);font-weight:700;color:var(--dark);line-height:1.2;margin-bottom:10px;letter-spacing:-.02em}
.hero-em{color:var(--a)}
.hero-h2{font-size:clamp(17px,3.5vw,22px);font-weight:600;color:var(--gd);margin-bottom:28px;letter-spacing:.01em}
.hero-p{font-size:16px;color:var(--mu);max-width:560px;margin:0 auto 40px;line-height:1.85}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-p{padding:14px 32px;border-radius:32px;background:var(--g);color:var(--wh);font-size:15px;font-weight:700;border:none;transition:all .22s;box-shadow:0 4px 20px rgba(95,132,98,.3);letter-spacing:.01em}
.btn-p:hover{background:var(--gd);transform:translateY(-2px);box-shadow:0 6px 24px rgba(95,132,98,.38)}
.btn-p:active{transform:scale(.95);box-shadow:none}
.btn-o{padding:14px 32px;border-radius:32px;background:transparent;color:var(--gd);font-size:15px;font-weight:700;border:2px solid var(--g);transition:all .22s}
.btn-o:hover{background:var(--gpp)}
.btn-o:active{transform:scale(.95)}
.sect-div{height:1px;background:linear-gradient(to right,transparent,var(--warm2),transparent);margin:0 32px}
.s-label{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--g);text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.s-label::after{content:'';flex:1;height:1px;background:var(--warm2);max-width:120px}
.s-title{font-family:var(--ffs);font-size:clamp(22px,4vw,30px);font-weight:700;color:var(--dark);margin-bottom:8px;letter-spacing:-.01em}
.explainer{max-width:800px;margin:0 auto;padding:60px 32px}
.explainer p{font-size:16px;color:var(--body);margin-bottom:16px;line-height:1.88}
.explainer p:last-child{margin-bottom:0}
.explainer-highlight{background:var(--gpp);border-left:4px solid var(--g);border-radius:0 var(--Rs) var(--Rs) 0;padding:16px 20px;margin:20px 0;font-size:15.5px;color:var(--gd);font-weight:600;line-height:1.7}
.skills-wrap{max-width:800px;margin:0 auto;padding:48px 32px 60px}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:24px}
.sk{background:var(--wh);border-radius:var(--R);padding:22px;border:1px solid var(--warm);transition:all .22s;position:relative;overflow:hidden}
.sk::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(to right,var(--gs),var(--g));opacity:0;transition:opacity .22s}
.sk:hover{box-shadow:0 6px 24px rgba(33,48,40,.1);transform:translateY(-3px)}
.sk:hover::before{opacity:1}
.sk-e{font-size:28px;margin-bottom:11px}
.sk-n{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:6px}
.sk-d{font-size:13.5px;color:var(--mu);line-height:1.65}
.footer{background:var(--dark);color:var(--wh);padding:48px 32px}
.footer-in{max-width:800px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:36px}
.footer-b h4{font-size:13.5px;font-weight:700;opacity:.9;margin-bottom:10px}
.footer-b p,.footer-b a{font-size:13px;opacity:.5;line-height:1.85;color:var(--wh)}
.footer-b a:hover{opacity:.85}
.footer-copy{max-width:800px;margin:24px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:rgba(255,255,255,.3)}

/* ═══ STYLES:measure-card-by-card ═══ */
.mw{max-width:720px;margin:0 auto;padding:40px 28px 80px}
.mw-hd{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--warm)}
.mw-hd p{font-size:15px;color:var(--mu);margin-top:8px;line-height:1.8}
.q-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.q-tab{padding:8px 18px;border-radius:24px;font-size:13.5px;font-weight:600;border:2px solid var(--warm);background:var(--wh);color:var(--mu);transition:all .2s;letter-spacing:.01em}
.q-tab.active{background:var(--g);border-color:var(--g);color:var(--wh)}
.q-tab:hover:not(.active){border-color:var(--gs)}
.q-tab:active{transform:scale(.94)}
.q-panel{display:none}
.q-panel.active{display:block}
/* Card-by-card question */
.qc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.qc-title{font-size:13.5px;font-weight:700;color:var(--dark)}
.qc-fraction{font-size:13px;color:var(--mu);font-weight:600}
.qc-pbar{height:5px;background:var(--warm);border-radius:3px;overflow:hidden;margin-bottom:28px}
.qc-pfill{height:100%;background:linear-gradient(to right,var(--gs),var(--g));border-radius:3px;transition:width .4s var(--ease)}
.qc-card{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:32px 28px;margin-bottom:24px;min-height:160px;display:flex;align-items:center;box-shadow:0 2px 12px rgba(33,48,40,.05)}
.qc-card-inner{width:100%}
.qc-num{font-size:12px;font-weight:700;color:var(--g);letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
.qc-text{font-size:17px;font-weight:600;color:var(--dark);line-height:1.65}
.qc-opts{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:12px}
.qc-opt{touch-action:manipulation;min-width:52px;flex:1;max-width:90px;padding:14px 8px;border-radius:var(--Rs);border:2px solid var(--warm);background:var(--wh);font-size:14px;font-weight:700;color:var(--mu);cursor:pointer;transition:all .2s;text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px}
.qc-opt:hover{border-color:var(--gs);background:var(--gpp);transform:translateY(-2px)}
.qc-opt:active{transform:scale(.93)}
.qc-opt.sel{background:var(--g);border-color:var(--g);color:var(--wh)}
.qc-opt-num{font-size:18px;font-weight:700}
.qc-opt-label{font-size:10px;font-weight:600;letter-spacing:.02em;line-height:1.3}
.qc-nav{display:flex;align-items:center;gap:12px}
.qc-nav-btn{touch-action:manipulation;padding:11px 22px;border-radius:24px;font-size:14px;font-weight:700;border:2px solid var(--warm);background:var(--wh);color:var(--mu);transition:all .2s}
.qc-nav-btn:hover{border-color:var(--gs);color:var(--body)}
.qc-nav-btn:active{transform:scale(.94)}
.qc-nav-btn.primary{background:var(--g);border-color:var(--g);color:var(--wh);flex:1}
.qc-nav-btn.primary:hover{background:var(--gd)}
.qc-submit{touch-action:manipulation;margin-top:24px;width:100%;padding:15px;background:linear-gradient(135deg,var(--g),var(--gd));color:var(--wh);border:none;border-radius:var(--R);font-size:15.5px;font-weight:700;transition:all .2s;box-shadow:0 4px 16px rgba(95,132,98,.28);letter-spacing:.02em}
.qc-submit:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(95,132,98,.36)}
.qc-submit:active{transform:scale(.97)}
.qc-answered-badge{display:inline-flex;align-items:center;gap:5px;background:var(--gpp);color:var(--gd);font-size:12px;font-weight:700;padding:3px 10px;border-radius:12px;border:1px solid var(--gs)}
.qc-slide-in{animation:qcIn .25s var(--ease)}
.qc-slide-back{animation:qcBack .25s var(--ease)}
@keyframes qcIn{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:translateX(0)}}
@keyframes qcBack{from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:translateX(0)}}

/* ═══ STYLES:intervention-grid ═══ */
.iw{max-width:800px;margin:0 auto;padding:40px 28px 80px}
.iw-hd{margin-bottom:32px}
.iw-hd p{font-size:15px;color:var(--mu);margin-top:8px;line-height:1.8}
.day-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:28px}
@media(max-width:600px){.day-grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:601px) and (max-width:900px){.day-grid{grid-template-columns:repeat(7,1fr)}}
.dc{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:14px 8px 12px;cursor:pointer;transition:all .22s var(--ease);text-align:center;position:relative;overflow:hidden;opacity:.65}
.dc:hover{opacity:1;border-color:var(--gs);box-shadow:0 4px 18px rgba(33,48,40,.09);transform:translateY(-3px)}
.dc:active{transform:scale(.94)}
.dc.done{background:linear-gradient(160deg,var(--g),var(--gd));border-color:transparent;opacity:1;box-shadow:0 4px 14px rgba(63,108,66,.28)}
.dc.done .dc-num,.dc.done .dc-theme{color:var(--wh)}
.dc.done .dc-tag{background:rgba(255,255,255,.2);color:rgba(255,255,255,.85)}
.dc-done-check{display:none;position:absolute;top:6px;right:7px;font-size:10px;color:rgba(255,255,255,.75)}
.dc.done .dc-done-check{display:block}
.dc.next{opacity:1;border-color:var(--g);background:var(--gpp);box-shadow:0 0 0 3px rgba(95,132,98,.18),0 6px 20px rgba(33,48,40,.1);transform:scale(1.06)}
.dc.next:hover{transform:scale(1.09) translateY(-3px)}
.dc.next::after{content:'今日';position:absolute;top:5px;right:6px;font-size:9px;font-weight:700;background:var(--g);color:var(--wh);padding:1px 5px;border-radius:7px;animation:pulseBadge 2s infinite}
@keyframes pulseBadge{0%,100%{box-shadow:0 0 0 0 rgba(95,132,98,.4)}50%{box-shadow:0 0 0 4px rgba(95,132,98,0)}}
.dc-num{font-family:var(--ffs);font-size:18px;font-weight:700;color:var(--g);margin-bottom:2px}
.dc-theme{font-size:10px;color:var(--mu);line-height:1.3;margin-bottom:3px}
.dc-tag{display:inline-block;font-size:9px;font-weight:600;padding:2px 6px;border-radius:8px;background:var(--warm);color:var(--mu)}


/* ═══ STYLES:home-overview (首页 14天概览条) ═══ */
.home-overview{max-width:800px;margin:0 auto;padding:48px 32px 56px}
.home-ov-label{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--g);text-transform:uppercase;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.home-ov-label::after{content:'';flex:1;height:1px;background:var(--warm2);max-width:120px}
.home-ov-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:8px}
@media(max-width:600px){.home-ov-grid{grid-template-columns:repeat(4,1fr)}}
/* ═══ STYLES:recruit (招募区块) ═══ */
.recruit-wrap{max-width:800px;margin:0 auto;padding:40px 32px 64px}
.recruit-card{background:#faf8f4;border:1.5px solid #c8bfa8;border-radius:20px;padding:40px 36px 36px;position:relative;overflow:hidden;box-shadow:0 6px 24px rgba(33,20,8,.08),inset 0 1px 0 rgba(255,255,255,.85)}
.recruit-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--g),var(--gs),var(--a))}
.recruit-label{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--g);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.recruit-label::after{content:'';flex:1;height:1px;background:var(--warm2);max-width:80px}
.recruit-intro{font-size:16px;line-height:1.9;color:var(--body);margin-bottom:20px;font-style:italic}
.recruit-intro em{font-style:normal;color:var(--a);font-weight:600}
.recruit-body{font-size:14.5px;color:var(--mu);line-height:1.8;margin-bottom:24px}
.recruit-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
@media(max-width:560px){.recruit-grid{grid-template-columns:1fr}}
.recruit-block{background:var(--wh);border:1.5px solid var(--warm);border-radius:12px;padding:16px 18px}
.recruit-block-title{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mu);margin-bottom:10px}
.recruit-block ul{padding-left:0;list-style:none;margin:0}
.recruit-block li{font-size:14px;color:var(--body);padding:4px 0;border-bottom:1px solid var(--warm);display:flex;align-items:flex-start;gap:8px;line-height:1.6}
.recruit-block li:last-child{border-bottom:none}
.recruit-block li::before{content:'·';color:var(--g);font-weight:700;flex-shrink:0;margin-top:1px}
.recruit-reward{background:linear-gradient(135deg,var(--gpp),#dcecdd);border:2px solid var(--g);border-radius:14px;padding:18px 22px;margin-bottom:24px;font-size:15.5px;font-weight:600;color:var(--gd);box-shadow:0 4px 18px rgba(95,132,98,.14);position:relative;overflow:hidden}
.recruit-reward::before{content:'';position:absolute;top:0;right:0;width:100px;height:100px;background:radial-gradient(circle,rgba(95,132,98,.12),transparent 70%);pointer-events:none}
.recruit-reward-inner{position:relative;line-height:1.7;text-align:center}
.rr-money{display:inline-block;font-size:22px;color:var(--gd);padding:0 4px;font-weight:800;letter-spacing:.02em}
.rr-skill{color:var(--gd);font-weight:800;border-bottom:2px solid var(--gs);padding-bottom:1px}
@media(max-width:640px){.recruit-reward{padding:16px 18px;font-size:14.5px}.rr-money{font-size:20px}}
.recruit-btn{display:inline-block;padding:14px 36px;background:var(--g);color:#fff;border-radius:32px;font-size:15px;font-weight:700;border:none;cursor:pointer;transition:all .22s var(--ease);letter-spacing:.03em;text-decoration:none;box-shadow:0 4px 18px rgba(95,132,98,.28)}
.recruit-btn:hover{background:var(--gd);transform:translateY(-2px);box-shadow:0 7px 26px rgba(95,132,98,.38)}
.recruit-disclaimer{font-size:12px;color:var(--mu);line-height:1.7;margin-top:14px;opacity:.8}
/* 首页概览卡片 — 统一高亮绿色，放大版 */
.hov-card{background:#faf8f4;border-radius:14px;border:1.5px solid #c8bfa8;
  padding:22px 6px 16px;text-align:center;position:relative;overflow:hidden;cursor:pointer;
  box-shadow:0 6px 20px rgba(33,20,8,.10),0 2px 6px rgba(33,20,8,.06),inset 0 1px 0 rgba(255,255,255,.85);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.hov-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(33,20,8,.15),0 3px 10px rgba(33,20,8,.08),inset 0 1px 0 rgba(255,255,255,.9)}
.hov-card:active{transform:scale(.96)}
.hov-card-day{font-size:8.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--a);margin-bottom:5px;opacity:.85}
.hov-card-num{font-family:var(--ffs);font-size:24px;font-weight:700;color:#1e2d14;margin-bottom:7px;line-height:1}
.hov-card-theme{font-size:10px;font-weight:700;color:var(--a);line-height:1.4;background:var(--ap);display:inline-block;padding:2px 9px;border-radius:10px;margin-top:2px}

/* ═══ STYLES:change ═══ */
.cw{max-width:800px;margin:0 auto;padding:40px 28px 80px}

/* ═══ STYLES:tool-wall ═══ */
/* 连续谱工具卡（6 张）：直接展开，SVG 按 viewBox 比例自然撑高，不裁切 */
.tw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-bottom:8px}
/* 平板（>480 <720）：2 列 */
@media(max-width:720px){.tw-grid{grid-template-columns:1fr 1fr;gap:14px}}
/* 手机（<=480）：1 列 */
@media(max-width:480px){.tw-grid{grid-template-columns:1fr;gap:14px}}

.tw-card{border-radius:16px;border:1.5px solid var(--warm);background:var(--wh);overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s;display:flex;flex-direction:column;position:relative}
.tw-card.unlocked{border-color:var(--gs);background:linear-gradient(170deg,#fbfdfa 0%,#eff5eb 100%)}
.tw-card.unlocked:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(60,100,70,.14);border-color:var(--g)}
.tw-card.locked{opacity:.72}
.tw-badge-unlock{position:absolute;top:12px;right:12px;background:var(--g);color:#fff;font-size:9.5px;font-weight:800;letter-spacing:.08em;padding:3px 9px;border-radius:10px;z-index:1}
.tw-top{padding:24px 18px 14px;display:flex;flex-direction:column;gap:12px;flex:1}
/* SVG 容器：不限高度，让 SVG 按 viewBox 自然比例撑开；上下加足 padding */
.tw-diagram{display:flex;align-items:center;justify-content:center;color:var(--gd);padding:4px 2px;min-height:60px}
.tw-diagram svg{width:100%;max-width:200px!important;height:auto!important;display:block}
.tw-card.locked .tw-diagram{color:var(--mu);opacity:.55}
.tw-name{font-size:15.5px;font-weight:800;color:var(--dark);line-height:1.3;letter-spacing:-.005em}
.tw-card.locked .tw-name{opacity:.55}
.tw-tagline{font-size:12.5px;color:var(--body);line-height:1.7}
.tw-card.locked .tw-tagline{opacity:.55}
.tw-bottom{padding:12px 18px 14px;border-top:1px dashed rgba(95,132,98,.22);display:flex;align-items:center;justify-content:space-between;gap:10px}
.tw-card.locked .tw-bottom{display:none}
.tw-remind-mini{font-size:12.5px;font-style:italic;color:var(--gd);font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tw-detail-btn{background:transparent;border:none;color:var(--g);font-size:11.5px;font-weight:700;letter-spacing:.04em;cursor:pointer;padding:4px 8px;border-radius:8px;transition:all .2s;flex-shrink:0;white-space:nowrap;-webkit-tap-highlight-color:transparent}
.tw-detail-btn:hover{background:var(--gpp);color:var(--gd)}
.tw-detail-btn:active{transform:scale(.94)}
.tw-locked-tip{font-size:11.5px;color:var(--mu);letter-spacing:.04em;padding:4px 0 0;display:flex;align-items:center;gap:5px}
.tw-locked-tip::before{content:'🔒';font-style:normal}

/* 平板窄宽度（2 列）时，卡片收窄，SVG 和文字略缩 */
@media(max-width:720px){
  .tw-top{padding:20px 14px 12px;gap:10px}
  .tw-diagram{min-height:56px;padding:4px 0}
  .tw-diagram svg{max-width:170px!important}
  .tw-name{font-size:14.5px}
  .tw-tagline{font-size:12px;line-height:1.6}
  .tw-bottom{padding:10px 14px 12px;gap:6px}
  .tw-remind-mini{font-size:11.5px}
  .tw-detail-btn{font-size:11px;padding:3px 6px}
  .tw-badge-unlock{top:10px;right:10px;font-size:9px;padding:2.5px 7px}
}

/* 手机单列时放回舒展宽度 */
@media(max-width:480px){
  .tw-top{padding:20px 16px 12px;gap:10px}
  .tw-diagram{min-height:66px;padding:6px 2px}
  .tw-diagram svg{max-width:200px!important}
  .tw-name{font-size:15.5px}
  .tw-tagline{font-size:13px;line-height:1.7}
  .tw-bottom{padding:12px 18px 14px}
  .tw-remind-mini{font-size:12.5px;white-space:normal;overflow:visible;text-overflow:clip}
  .tw-detail-btn{font-size:12px}
}

/* 工具详情模态内容样式 */
.twd-head{text-align:center;padding:8px 8px 20px;border-bottom:1px solid var(--warm)}
.twd-diagram{display:flex;align-items:center;justify-content:center;color:var(--gd);margin-bottom:14px;padding:8px 4px;min-height:120px}
.twd-diagram svg{max-width:280px!important;width:100%;height:auto!important;display:block}
.twd-day{display:inline-block;background:var(--g);color:#fff;font-size:10px;font-weight:800;letter-spacing:.1em;padding:3px 10px;border-radius:10px;margin-bottom:10px}
.twd-name{font-size:22px;font-weight:800;color:var(--dark);line-height:1.3;letter-spacing:-.01em;margin-bottom:8px}
.twd-tagline{font-size:14px;color:var(--body);line-height:1.7;max-width:480px;margin:0 auto}
.twd-body{padding:20px 4px 8px;display:flex;flex-direction:column;gap:20px}
.twd-section-label{font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--g);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.twd-section-label::before{content:'';width:18px;height:2px;background:var(--g);border-radius:2px}
.twd-section-text{font-size:14px;line-height:1.85;color:var(--body)}
.twd-example{background:var(--gpp);border-left:3px solid var(--g);border-radius:0 10px 10px 0;padding:14px 16px}
.twd-example-q{font-size:13.5px;color:var(--gd);line-height:1.75;font-weight:600;margin-bottom:6px}
.twd-example-note{font-size:12px;color:var(--mu);line-height:1.7;font-style:italic}
.twd-remind-final{background:linear-gradient(155deg,#1e3925 0%,#0d1e14 55%,#1c3420 100%);color:#d6f0dc;border-radius:14px;padding:18px 22px;text-align:center;font-size:16px;font-weight:700;line-height:1.55;font-style:italic;letter-spacing:.01em;margin-top:4px}

/* 手机模态响应式 */
@media(max-width:480px){
  .twd-head{padding:4px 4px 16px}
  .twd-diagram{min-height:100px;margin-bottom:10px}
  .twd-diagram svg{max-width:240px!important}
  .twd-name{font-size:19px;margin-bottom:6px}
  .twd-tagline{font-size:13px;line-height:1.65}
  .twd-body{padding:16px 2px 4px;gap:16px}
  .twd-section-text{font-size:13.5px;line-height:1.8}
  .twd-example{padding:12px 14px}
  .twd-example-q{font-size:13px}
  .twd-remind-final{padding:16px 18px;font-size:15px}
}

/* 总结卡小预览（3 张）：点击弹模态 */
.tw-sum-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
@media(max-width:720px){.tw-sum-grid{grid-template-columns:1fr 1fr;gap:12px}}
@media(max-width:380px){.tw-sum-grid{grid-template-columns:1fr}}
.tw-sum-card{background:linear-gradient(160deg,#fff 0%,#f7f3ea 100%);border:1.5px solid var(--warm2,#c8c0b4);border-radius:16px;padding:24px 18px 20px;text-align:center;cursor:pointer;transition:all .22s var(--ease);position:relative;min-height:154px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;-webkit-tap-highlight-color:transparent}
.tw-sum-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(160,130,80,.15)}
.tw-sum-card.unlocked{background:linear-gradient(160deg,#fff8ec 0%,#f6e9c8 100%);border-color:#d4a55e}
.tw-sum-card.unlocked:hover{border-color:#b88a48}
.tw-sum-card.locked{opacity:.7;cursor:default}
.tw-sum-card.locked:hover{transform:none;box-shadow:none}
.tw-sum-icon{font-size:34px;line-height:1;filter:drop-shadow(0 2px 6px rgba(180,130,60,.18))}
.tw-sum-card.locked .tw-sum-icon{filter:none;opacity:.5}
.tw-sum-name{font-size:14.5px;font-weight:800;color:var(--dark);line-height:1.4;letter-spacing:-.005em}
.tw-sum-meta{font-size:11px;color:var(--mu);font-weight:600;letter-spacing:.04em}
.tw-sum-card.unlocked .tw-sum-meta{color:#8b6a45}
.tw-sum-unlock{position:absolute;top:10px;right:10px;background:#c8954b;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:.05em;padding:3px 9px;border-radius:10px}
.tw-sum-locked-badge{position:absolute;top:10px;right:10px;background:var(--warm);color:var(--mu);font-size:10px;padding:3px 8px;border-radius:10px}
@media(max-width:720px){
  .tw-sum-card{padding:20px 14px 16px;min-height:138px;gap:8px}
  .tw-sum-icon{font-size:30px}
  .tw-sum-name{font-size:13.5px}
  .tw-sum-meta{font-size:10.5px}
  .tw-sum-unlock,.tw-sum-locked-badge{top:8px;right:8px;font-size:9px;padding:2.5px 7px}
}

/* 总结卡模态 */
.tw-modal-overlay{position:fixed;inset:0;background:rgba(15,25,20,.65);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:300;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:40px 20px;opacity:0;pointer-events:none;transition:opacity .28s var(--ease);-webkit-overflow-scrolling:touch}
.tw-modal-overlay.open{opacity:1;pointer-events:all}
.tw-modal-body{background:var(--bg);border-radius:20px;max-width:640px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3);transform:translateY(14px) scale(.97);transition:transform .32s var(--ease);position:relative}
.tw-modal-overlay.open .tw-modal-body{transform:translateY(0) scale(1)}
.tw-modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.12);border:none;color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:3;-webkit-tap-highlight-color:transparent}
.tw-modal-close:hover{background:rgba(0,0,0,.3);transform:rotate(90deg)}
.tw-modal-inner{padding:28px 20px 24px}
@media(max-width:480px){
  .tw-modal-overlay{padding:16px 10px;align-items:flex-start}
  .tw-modal-body{border-radius:16px}
  .tw-modal-inner{padding:20px 14px 18px}
  .tw-modal-close{top:10px;right:10px;width:32px;height:32px;font-size:14px}
}

/* ═══ STYLES:day-fullscreen ═══ */
.day-screen{
  position:fixed;inset:0;z-index:200;background:var(--bg);
  display:flex;flex-direction:column;
  transform:scale(.97) translateY(8px);opacity:0;pointer-events:none;
  transition:transform .32s var(--ease),opacity .32s var(--ease);
  overflow:hidden
}
.day-screen.open{transform:scale(1) translateY(0);opacity:1;pointer-events:all}
.day-ribbon{height:4px;background:var(--warm);flex-shrink:0}
.day-ribbon-fill{height:100%;background:linear-gradient(to right,var(--gs),var(--g));transition:width .4s var(--ease);border-radius:0 3px 3px 0}
.day-header{padding:12px 24px 11px;border-bottom:1.5px solid var(--warm);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;background:var(--bg);gap:12px}
.day-hd-left{min-width:0;flex:1}
.day-badge{font-size:10.5px;font-weight:700;letter-spacing:.12em;color:var(--g);text-transform:uppercase;margin-bottom:2px}
.day-step-title{font-size:14px;color:var(--dark);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.day-hd-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.day-dots{display:flex;gap:5px;align-items:center}
.day-dot{width:7px;height:7px;border-radius:50%;background:var(--warm);transition:all .28s var(--ease)}
.day-dot.done{background:var(--gs)}
.day-dot.active{background:var(--g);transform:scale(1.45);box-shadow:0 0 0 3px rgba(95,132,98,.22)}
.day-exit{width:32px;height:32px;border-radius:50%;background:var(--warm);border:none;color:var(--mu);font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.day-exit:hover{background:var(--dark);color:var(--wh)}
.day-exit:active{transform:scale(.88)}
.day-body{flex:1;overflow-y:auto;contain:content;overflow-x:hidden;padding:28px 28px 16px;max-width:720px;margin:0 auto;width:100%;scrollbar-width:thin;scrollbar-color:var(--warm) transparent}
.day-body::-webkit-scrollbar{width:4px}
.day-body::-webkit-scrollbar-thumb{background:var(--warm);border-radius:2px}
.day-footer{padding:14px 24px;background:var(--bg);border-top:1.5px solid var(--warm);display:flex;gap:10px;flex-shrink:0;max-width:720px;margin:0 auto;width:100%;padding-bottom:max(14px,env(safe-area-inset-bottom,14px))}
.day-next{flex:1;padding:15px;background:var(--g);color:var(--wh);border:none;border-radius:32px;font-size:15px;font-weight:700;transition:all .2s;box-shadow:0 4px 16px rgba(95,132,98,.3);letter-spacing:.01em}
.day-next:hover{background:var(--gd);transform:translateY(-1px)}
.day-next:active{transform:scale(.96);box-shadow:none}
.day-next:disabled{background:var(--warm);color:var(--mu);cursor:not-allowed;box-shadow:none;transform:none}
.day-back{padding:15px 20px;background:transparent;color:var(--mu);border:2px solid var(--warm);border-radius:32px;font-size:14px;font-weight:700;transition:all .2s}
.day-back:hover{border-color:var(--gs);color:var(--body)}
.day-back:active{transform:scale(.94)}

/* ═══ STYLES:day-welcome ═══ */
.wc-icon{font-size:56px;text-align:center;margin-bottom:22px;filter:drop-shadow(0 4px 12px rgba(33,48,40,.15))}
.wc-title{font-family:var(--ffs);font-size:clamp(24px,5vw,32px);font-weight:700;color:var(--dark);text-align:center;margin-bottom:22px;line-height:1.3;letter-spacing:-.01em}
.wc-card{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:26px 28px;box-shadow:0 2px 16px rgba(33,48,40,.05)}
.wc-p{font-size:16px;color:var(--body);line-height:1.88;margin-bottom:14px}
.wc-p:last-child{margin-bottom:0}
.wc-hl{background:var(--gpp);border-left:4px solid var(--g);border-radius:0 var(--Rs) var(--Rs) 0;padding:14px 18px;margin-top:16px;font-size:15px;color:var(--gd);font-weight:700;line-height:1.65}
.wc-time{text-align:center;margin-top:20px;font-size:13.5px;color:var(--mu);display:flex;align-items:center;justify-content:center;gap:6px}

/* ═══ STYLES:warmup-card ═══ */
.wu-wrap{max-width:640px;margin:0 auto}
.wu-top{margin-bottom:24px}
.wu-inst{background:var(--gpp);border-radius:var(--R);padding:14px 18px;font-size:15px;color:var(--gd);font-weight:600;line-height:1.7;margin-bottom:20px}
.wu-dots-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.wu-dots{display:flex;gap:6px}
.wu-dot{width:10px;height:10px;border-radius:50%;background:var(--warm);transition:all .28s var(--ease);cursor:default}
.wu-dot.done{background:var(--gs)}
.wu-dot.active{background:var(--g);transform:scale(1.35);box-shadow:0 0 0 3px rgba(95,132,98,.22)}
.wu-counter{font-size:13px;font-weight:700;color:var(--mu)}
.wu-counter em{color:var(--g);font-style:normal}
/* Question card */
.wu-qcard{background:var(--wh);border-radius:var(--R);border:2px solid var(--warm);padding:28px 26px;margin-bottom:20px;min-height:130px;display:flex;align-items:center;box-shadow:0 3px 18px rgba(33,48,40,.06);transition:all .3s}
.wu-qcard.correct-glow{border-color:var(--gs);background:var(--gpp)}
.wu-q-inner{width:100%}
.wu-q-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:12px}
.wu-q-text{font-size:15px;font-weight:600;color:var(--dark);line-height:1.65}
/* Options */
.wu-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:8px}
@media(max-width:480px){.wu-opts{grid-template-columns:1fr}}
.wu-btn{padding:16px 18px;border-radius:var(--R);border:2px solid var(--warm);background:var(--wh);font-size:14.5px;font-weight:500;color:var(--body);cursor:pointer;transition:all .22s var(--ease);text-align:left;line-height:1.55;position:relative;overflow:hidden;will-change:transform}
.wu-btn:hover:not(:disabled):not(.wu-btn-locked){border-color:var(--gs);background:var(--gpp);transform:translateY(-2px);box-shadow:0 4px 12px rgba(33,48,40,.07)}
.wu-btn:active:not(:disabled){transform:scale(.96)}
.wu-btn.correct-state{background:var(--g);border-color:var(--g);color:var(--wh);font-weight:700;box-shadow:0 6px 18px rgba(95,132,98,.35)}
.wu-btn.wu-btn-locked{pointer-events:none!important;transition:none!important}
.wu-btn.wrong-shake{animation:shake .35s ease}
.wu-btn:disabled{cursor:not-allowed}
.wu-btn-locked{pointer-events:none!important}
@keyframes wuBtnFloatIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.wu-done-msg{background:linear-gradient(135deg,var(--g),var(--gd));border-radius:var(--R);padding:24px;text-align:center;color:var(--wh)}
.wu-done-msg .big{font-size:40px;margin-bottom:10px}
.wu-done-msg .ttl{font-family:var(--ffs);font-size:20px;font-weight:700;margin-bottom:6px}
.wu-done-msg .sub{font-size:14px;opacity:.8}

/* ═══ STYLES:day-components ═══ */
.ds-label{font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--mu);text-transform:uppercase;margin-bottom:11px;text-align:center}
.ds-title{font-family:var(--ffs);font-size:clamp(18px,4vw,24px);font-weight:700;color:var(--dark);margin-bottom:8px;letter-spacing:-.01em}
.ds-sub{font-size:14.5px;color:var(--mu);margin-bottom:18px;line-height:1.7}
/* Sit pick */
.sit-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
@media(max-width:480px){.sit-grid{grid-template-columns:1fr}}
.sit-card{background:var(--wh);border-radius:var(--R);border:2px solid var(--warm);padding:18px 16px;cursor:pointer;transition:all .22s var(--ease);position:relative;overflow:hidden}
.sit-card:hover{border-color:var(--gs);transform:translateY(-3px);box-shadow:0 6px 20px rgba(33,48,40,.09)}
.sit-card.sel{border-color:var(--g);background:var(--gpp);transform:translateY(-3px);box-shadow:0 6px 20px rgba(63,108,66,.15);animation:sitBounce .35s var(--spring)}
@keyframes sitBounce{0%{transform:translateY(-3px) scale(1)}40%{transform:translateY(-3px) scale(1.04)}100%{transform:translateY(-3px) scale(1)}}
.sit-icon{font-size:28px;margin-bottom:10px}
.sit-scene{font-size:14px;font-weight:700;color:var(--dark);line-height:1.55;margin-bottom:8px}
.sit-hint{font-size:12.5px;color:var(--mu);text-align:center;margin-top:10px;line-height:1.6}
.sit-sel-check{position:absolute;top:10px;right:12px;width:22px;height:22px;border-radius:50%;background:var(--g);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;line-height:1}
.sit-card.sel .sit-sel-check{opacity:1}
/* 多选计数器 */
.sit-sel-counter{text-align:center;margin-bottom:14px;font-size:14px;font-weight:700;color:var(--mu)}
.sit-sel-n{font-size:22px;font-weight:800;color:var(--g);line-height:1}
.sit-sel-counter.done .sit-sel-n{color:var(--gd)}
.sit-sel-counter.done{color:var(--gd)}
/* Sit in-flow */
.sf-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.sf-dots{display:flex;gap:5px}
.sf-dot{width:8px;height:8px;border-radius:50%;background:var(--warm);transition:all .25s}
.sf-dot.done{background:var(--gs)}
.sf-dot.active{background:var(--g);transform:scale(1.35)}
.sf-counter{font-size:12px;font-weight:700;color:var(--g);letter-spacing:.08em;text-transform:uppercase}
.sf-sit-card{background:var(--wh);border:1.5px solid var(--warm);border-radius:var(--R);padding:14px 16px;margin-bottom:16px;display:flex;gap:12px;align-items:flex-start}
.sf-sit-icon{font-size:24px;flex-shrink:0;margin-top:1px}
.sf-sit-scene{font-size:15px;font-weight:700;color:var(--dark);line-height:1.5}
/* Slider */
.sl-label{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--mu);text-transform:uppercase;margin-bottom:12px;text-align:center}
.sl-q{background:var(--gpp);border-radius:var(--Rs);border-left:4px solid var(--g);padding:14px 16px;margin-bottom:20px;font-size:15px;color:var(--body);line-height:1.7;font-weight:500}
.sl-q strong{color:var(--dark);font-weight:700}
.sl-q-hint{font-size:13px;color:var(--mu);margin-top:6px;display:block;font-weight:400}
.sl-poles{display:flex;justify-content:space-between;margin-bottom:7px}
.sl-pole{font-size:12px;color:var(--mu);max-width:140px;line-height:1.4;font-weight:500}
.sl-pole.r{text-align:right}
.sl-wrap{padding:8px 0 6px}
.sl-track{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:5px;outline:none;cursor:pointer;background:linear-gradient(to right,#5f8462 0%,#98ba9c 30%,#e8b4b8 68%,#b86550 100%)}
.sl-track::-webkit-slider-thumb{-webkit-appearance:none;width:34px;height:34px;border-radius:50%;background:var(--wh);border:3px solid var(--g);box-shadow:0 2px 14px rgba(95,132,98,.4);cursor:pointer;transition:transform .15s var(--spring),border-color .2s,box-shadow .2s}
.sl-track::-webkit-slider-thumb:hover{transform:scale(1.18);border-color:var(--gd);box-shadow:0 4px 20px rgba(58,92,60,.45)}
.sl-track::-webkit-slider-thumb:active{transform:scale(1.3)}
.sl-track::-moz-range-thumb{width:34px;height:34px;border-radius:50%;background:var(--wh);border:3px solid var(--g);box-shadow:0 2px 14px rgba(95,132,98,.4);cursor:pointer}
.sl-track.pos-track{background:linear-gradient(to right,#d3e9d5 0%,#8cb490 40%,#5f8462 100%)}
.sl-track.neutral-track{background:linear-gradient(to right,#d9dee4 0%,#a8b1bc 50%,#73808f 100%)}
.sl-track.neutral-track::-webkit-slider-thumb{border-color:#73808f;box-shadow:0 2px 14px rgba(115,128,143,.32)}
.sl-track.neutral-track::-moz-range-thumb{border-color:#73808f;box-shadow:0 2px 14px rgba(115,128,143,.32)}
.sl-track.neg-track{background:linear-gradient(to right,#b86550 0%,#e8b4b8 32%,#98ba9c 68%,#5f8462 100%)}
.sl-track.bad-track{background:linear-gradient(to right,#5f8462 0%,#98ba9c 32%,#e8b4b8 68%,#b86550 100%)}
.sl-track.rev-bad-track{background:linear-gradient(to right,#b86550 0%,#e8b4b8 32%,#98ba9c 68%,#5f8462 100%)}
.sl-ticks{display:flex;justify-content:space-between;padding:0 2px;margin-bottom:18px}
.sl-tick{font-size:10px;color:rgba(95,132,98,.4);font-weight:600}
.sl-vrow{display:flex;align-items:center;gap:14px}
.sl-bubble{width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--ffs);font-size:22px;font-weight:700;color:var(--wh);flex-shrink:0;box-shadow:0 4px 16px rgba(95,132,98,.32);transition:background .3s var(--ease),transform .15s var(--spring);background:var(--g)}
.sl-fb{flex:1;background:var(--wh);border-radius:var(--Rs);border:1.5px solid var(--warm);padding:13px 15px;font-size:14px;color:var(--body);line-height:1.7;min-height:64px}
/* Rule card */
.rule-card{background:var(--dark);border-radius:var(--R);padding:28px 26px;text-align:center;margin-bottom:18px;position:relative;overflow:hidden}
.rule-card::before{content:'❝';position:absolute;top:8px;left:14px;font-size:52px;color:rgba(255,255,255,.06);font-family:serif;line-height:1}
.rule-card::after{content:'❞';position:absolute;bottom:2px;right:14px;font-size:52px;color:rgba(255,255,255,.06);font-family:serif;line-height:1}
.rule-text{font-family:var(--ffs);font-size:19px;font-weight:700;color:var(--wh);line-height:1.6;position:relative;z-index:1}
.rule-note{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:16px 20px}
.rule-note p{font-size:14px;color:var(--body);line-height:1.85;margin-bottom:10px}
.rule-note p:last-child{margin-bottom:0}
/* Single choice */
.sc-q{font-size:14px;color:var(--mu);margin-bottom:14px;line-height:1.65;font-weight:500}
.sc-opts{display:flex;flex-direction:column;gap:10px}
.sc-btn{padding:15px 18px;border-radius:var(--R);border:2px solid var(--warm);background:var(--wh);font-size:14.5px;font-weight:500;color:var(--body);cursor:pointer;transition:all .2s var(--ease);text-align:left;line-height:1.55;position:relative;overflow:hidden}
.sc-btn:hover{border-color:var(--gs);background:var(--gpp);transform:translateX(4px)}
.sc-btn:active{transform:scale(.97)}
.sc-btn.sel{border-color:var(--g);background:var(--gpp);font-weight:700;color:var(--gd)}
.sc-btn.sel::after{content:'✓';position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--g);font-size:17px;font-weight:900}
/* Three box */
.tb-grid{display:flex;flex-direction:column;gap:9px;margin-bottom:12px}

.tb-btn{padding:18px 12px;border-radius:var(--R);border:2px solid var(--warm);background:var(--wh);font-size:14px;font-weight:600;color:var(--body);cursor:pointer;transition:all .22s var(--ease);line-height:1.55;text-align:center}
.tb-btn:hover{border-color:var(--gs);transform:translateY(-2px);box-shadow:0 4px 14px rgba(33,48,40,.08)}
.tb-btn:active{transform:scale(.95)}
.tb-btn.sel{border-color:var(--g);background:var(--gpp);color:var(--gd);font-weight:700;animation:chipPop .3s var(--spring)}
@keyframes chipPop{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
/* Three standards */
.std-grid{display:flex;flex-direction:column;gap:14px;margin-bottom:16px}
.std-item{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:18px 20px}
.std-label{font-size:14px;font-weight:700;color:var(--dark);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.std-poles{display:flex;justify-content:space-between;margin-bottom:5px}
.ev-selected{display:flex;align-items:baseline;gap:8px;background:var(--gpp);border-left:3px solid var(--g);border-radius:0 8px 8px 0;padding:8px 12px;margin-bottom:12px}
.ev-sel-label{font-size:11px;font-weight:700;color:var(--gd);white-space:nowrap;letter-spacing:.04em}
.ev-sel-text{font-size:13.5px;color:var(--dark);font-weight:600;line-height:1.5}
.std-pole{font-size:11.5px;color:var(--mu);font-weight:500}.std-pole-bad{color:var(--r)!important}.std-pole-good{color:var(--gd)!important;font-weight:700}
.std-track{-webkit-appearance:none;appearance:none;width:100%;height:7px;border-radius:4px;outline:none;cursor:pointer;background:linear-gradient(to right,var(--rp),var(--gp))}
.std-track::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--wh);border:2.5px solid var(--g);box-shadow:0 2px 10px rgba(95,132,98,.38);cursor:pointer;transition:transform .15s var(--spring)}
.std-track::-webkit-slider-thumb:hover{transform:scale(1.2)}
.std-val{font-size:15px;font-weight:700;color:var(--g);text-align:right;margin-top:4px}
/* Dual track */
.dt-item{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:20px 22px;margin-bottom:14px}
.dt-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.dt-label.old{color:var(--r)}
.dt-label.new{color:var(--g)}
.dt-rule{font-family:var(--ffs);font-size:15.5px;font-weight:700;color:var(--dark);margin-bottom:14px;line-height:1.5}
.dt-row{display:flex;align-items:center;gap:10px}
.dt-track{flex:1;-webkit-appearance:none;appearance:none;height:6px;border-radius:3px;outline:none;cursor:pointer}
.dt-track.old{background:linear-gradient(to right,#f2d0c8,#b86550)}
.dt-track.new{background:linear-gradient(to right,#d3e9d5,#5f8462)}
.dt-track::-webkit-slider-thumb{-webkit-appearance:none;width:25px;height:25px;border-radius:50%;background:var(--wh);box-shadow:0 2px 8px rgba(0,0,0,.12);cursor:pointer;transition:transform .15s var(--spring)}
.dt-track.old::-webkit-slider-thumb{border:2.5px solid var(--r)}
.dt-track.new::-webkit-slider-thumb{border:2.5px solid var(--g)}
.dt-track::-webkit-slider-thumb:hover{transform:scale(1.24)}
.dt-val{font-family:var(--ffs);font-size:18px;font-weight:700;min-width:36px;text-align:right}
.dt-val.old{color:var(--r)}
.dt-val.new{color:var(--g)}
.dt-note{background:var(--gpp);border-radius:var(--Rs);padding:13px 16px;font-size:13.5px;color:var(--gd);line-height:1.7;font-weight:500;margin-top:4px}
/* Takeaway */
.tk-label{font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--g);text-transform:uppercase;margin-bottom:14px;text-align:center}
.tk-main{background:linear-gradient(160deg,var(--dark),#2a4030);border-radius:var(--R);padding:34px 28px;text-align:center;margin-bottom:18px;position:relative;overflow:hidden}
.tk-main::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 65% 25%,rgba(95,132,98,.28),transparent 55%)}
.tk-main::after{content:'🌿';position:absolute;bottom:16px;right:20px;font-size:36px;opacity:.14}
.tk-sentence{font-family:var(--ffs);font-size:clamp(22px,5vw,30px);font-weight:700;color:var(--wh);line-height:1.4;margin-bottom:7px;position:relative;z-index:1}
.tk-sentence em{color:#b2dcb6;font-style:normal}
.tk-sub{font-size:12.5px;color:rgba(255,255,255,.38);position:relative;z-index:1}
.tk-block{background:var(--wh);border-radius:var(--R);border:1.5px solid var(--warm);padding:20px 22px;margin-bottom:14px}
.tk-block-label{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--mu);text-transform:uppercase;margin-bottom:10px}
.tk-block p{font-size:15px;color:var(--body);line-height:1.88;margin-bottom:10px}
.tk-block p:last-child{margin-bottom:0}
.tk-block strong{color:var(--gd)}
.tk-evid-item{display:flex;align-items:flex-start;gap:9px;padding:9px 0;border-bottom:1px solid var(--warm);font-size:14px;color:var(--body);line-height:1.6}
.tk-evid-item:last-child{border-bottom:none}
.tk-dot{width:9px;height:9px;border-radius:50%;background:var(--gs);flex-shrink:0;margin-top:5px}
.tk-dot.hl{background:var(--g);box-shadow:0 0 0 3px rgba(95,132,98,.22)}
.tk-text.hl{color:var(--gd);font-weight:700}
.tk-complete{width:100%;padding:16px;background:linear-gradient(135deg,var(--g),var(--gd));color:var(--wh);border:none;border-radius:32px;font-size:16px;font-weight:700;box-shadow:0 6px 22px rgba(63,108,66,.32);transition:all .25s var(--spring);letter-spacing:.02em}
.tk-complete:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(63,108,66,.42)}
.tk-complete:active{transform:scale(.97)}
/* Tool intro */
.ti-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
@media(max-width:420px){.ti-grid{grid-template-columns:1fr}}
.ti-item{background:var(--wh);border:1.5px solid var(--warm);border-radius:var(--R);padding:18px;position:relative;overflow:hidden}
.ti-item::before{content:'';position:absolute;top:0;left:0;bottom:0;width:4px;background:linear-gradient(to bottom,var(--gs),var(--g))}
.ti-num{font-size:11px;font-weight:700;color:var(--g);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.ti-name{font-size:16px;font-weight:700;color:var(--dark);margin-bottom:5px;font-family:var(--ffs)}
.ti-desc{font-size:13.5px;color:var(--mu);line-height:1.65}
/* Warmup feedback */
.wf-card{background:linear-gradient(160deg,var(--dark),#2a4030);border-radius:var(--R);padding:28px 26px;margin-bottom:20px;text-align:center;position:relative;overflow:hidden}
.wf-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 60% 30%,rgba(95,132,98,.22),transparent 55%)}
.wf-em{font-family:var(--ffs);font-size:clamp(18px,4vw,24px);font-weight:700;color:var(--wh);margin-bottom:10px;position:relative;z-index:1;line-height:1.4}
.wf-em em{color:#b2dcb6;font-style:normal}
.wf-body p{font-size:15px;color:var(--body);line-height:1.88;margin-bottom:13px}
.wf-body p:last-child{margin-bottom:0}
.wf-body strong{color:var(--gd)}

/* ═══ STYLES:animations ═══ */@keyframes pageIn{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:translateX(0)}}
@keyframes pageInBack{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:translateX(0)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
@keyframes ripple-anim{to{transform:scale(4);opacity:0}}
@keyframes ink-anim{0%{transform:scale(0);opacity:.85}60%{transform:scale(1.2) scaleY(.85);opacity:.5}100%{transform:scale(1.5) scaleY(.7);opacity:0}}
@keyframes confettiBurst{0%{opacity:1;transform:translate(0,0) rotate(0deg)}100%{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--rot))}}
@keyframes checkDraw{to{stroke-dashoffset:0}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.d14-themes-tag{font-size:11px;color:var(--mu);margin-top:6px;line-height:1.5;padding:4px 8px;background:var(--warm);border-radius:6px}
/* Day 14 finale 同款弹性入场（可复用）：两段式缩放 + 尾段 overshoot */
@keyframes staggerPop{0%{opacity:0;transform:scale(.4)}60%{opacity:1;transform:scale(1.08)}100%{opacity:1;transform:scale(1)}}
.stagger-pop{animation:staggerPop .5s cubic-bezier(.18,1.18,.5,1.2) both}
/* .defer：默认隐藏不动，等 IntersectionObserver 加 .play 才触发（配合 animation-delay 实现滚动到视口后的交错入场） */
.stagger-pop.defer{opacity:0;animation:none}
.stagger-pop.defer.play{animation:staggerPop .5s cubic-bezier(.18,1.18,.5,1.2) both}
@media(prefers-reduced-motion:reduce){.stagger-pop,.stagger-pop.defer.play{animation:fadeUp .3s ease both}.stagger-pop.defer{opacity:0}}

/* ═══ STYLES:toast ═══ */
.g-toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(16px);background:rgba(30,45,36,.95);color:var(--wh);padding:12px 22px;border-radius:100px;font-size:14px;font-weight:600;opacity:0;transition:all .28s var(--ease);pointer-events:none;z-index:9999;white-space:nowrap;max-width:90vw;backdrop-filter:blur(8px);box-shadow:0 8px 28px rgba(0,0,0,.2)}
.g-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ═══ STYLES:responsive ═══ */
@media(max-width:640px){
  .nav-tabs{display:none}
  .nav-tog{display:flex}
  .nav{padding:0 18px}
  .hero{padding:56px 20px 48px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .btn-p,.btn-o{text-align:center}
  .explainer{padding:44px 20px}
  .skills-wrap{padding:0 20px 44px}
  .skills-grid{grid-template-columns:1fr 1fr;gap:12px}
  .footer-in{grid-template-columns:1fr;gap:26px}
  .mw,.iw,.cw{padding-left:18px;padding-right:18px}
  .day-body{padding:20px 18px 14px}
  .tk-sentence{font-size:20px}
  .wu-opts{grid-template-columns:1fr}
}
@media(min-width:641px) and (max-width:1024px){
  .hero{max-width:680px}
  .skills-grid{grid-template-columns:repeat(3,1fr)}
}

/* ═══ STYLES:score-compare ═══ */
.score-cmp{display:flex;align-items:center;gap:10px;background:var(--wh);border:1.5px solid var(--warm);border-radius:var(--R);padding:14px 18px;margin:14px 0}
.score-cmp-item{flex:1;text-align:center}
.score-cmp-lbl{font-size:11px;color:var(--mu);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px}
.score-cmp-num{font-family:var(--ffs);font-size:30px;font-weight:700;transition:color .3s,transform .2s}
.score-cmp-num.amber{color:var(--a)}.score-cmp-num.green{color:var(--g)}.score-cmp-num.forest{color:var(--gd)}
.score-cmp-arrow{color:var(--warm2);font-size:16px;flex-shrink:0;padding:0 4px;font-weight:700}

/* ═══ STYLES:auth ═══ */
/* 用户栏 */
#authUserBar{display:none;position:fixed;top:0;left:0;right:0;z-index:101;height:36px;background:var(--gd);color:var(--wh);font-size:12.5px;align-items:center;gap:10px;padding:0 20px;font-weight:600}
.ub-id{font-weight:700;letter-spacing:.02em}
.ub-role{background:rgba(255,255,255,.2);padding:2px 9px;border-radius:10px;font-size:11px;font-weight:700}
.ub-start{opacity:.65;font-size:11px}
.ub-out{margin-left:auto;background:rgba(255,255,255,.15);color:var(--wh);border:1px solid rgba(255,255,255,.35);padding:3px 12px;border-radius:10px;cursor:pointer;font-size:12px;font-weight:700;transition:background .2s}
.ub-out:hover{background:rgba(255,255,255,.28)}
/* 有用户栏时导航下移 */
body.has-auth-bar .nav{top:36px}
body.has-auth-bar .page-wrap{padding-top:calc(var(--nav-h) + 36px)}
/* 锁定格子样式 */
.dc.locked{opacity:.38;cursor:not-allowed}
.dc.locked:hover{transform:none;box-shadow:none;border-color:var(--warm)}
/* 登录弹窗 */
#loginModal{display:none;position:fixed;inset:0;z-index:9000;background:rgba(30,45,36,.75);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:20px}
.lm-box{background:var(--bg);border-radius:20px;padding:40px 36px;width:100%;max-width:400px;box-shadow:0 24px 80px rgba(0,0,0,.35)}
.lm-logo{font-family:var(--ffs);font-size:22px;font-weight:700;color:var(--dark);text-align:center;margin-bottom:4px}
.lm-logo em{color:var(--a);font-style:normal}
.lm-hint{font-size:13px;color:var(--mu);text-align:center;margin-bottom:28px;min-height:18px;line-height:1.5}
.lm-label{font-size:12px;font-weight:700;color:var(--mu);letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px}
.lm-input{width:100%;padding:13px 16px;border:1.5px solid var(--warm);border-radius:10px;font-size:15px;font-family:var(--ff);outline:none;background:var(--wh);transition:border-color .2s;margin-bottom:12px}
.lm-input:focus{border-color:var(--g)}
.lm-btn{width:100%;padding:15px;background:var(--g);color:var(--wh);border:none;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s;box-shadow:0 4px 16px rgba(95,132,98,.3)}
.lm-btn:hover{background:var(--gd);transform:translateY(-1px)}
.lm-btn:disabled{background:var(--warm);color:var(--mu);cursor:not-allowed;transform:none;box-shadow:none}
.lm-err{color:var(--r);font-size:13px;text-align:center;margin-top:10px;min-height:18px}
.lm-close{position:absolute;top:16px;right:18px;background:none;border:none;font-size:20px;color:var(--mu);cursor:pointer;line-height:1;padding:4px}

/* ═══ STYLES:nav-auth ═══ */
.nav-auth-area{display:flex;align-items:center;gap:8px;margin-left:8px}
.nav-login-btn{padding:7px 18px;border-radius:22px;font-size:13.5px;font-weight:700;border:2px solid var(--g);background:transparent;color:var(--gd);cursor:pointer;transition:all .2s;letter-spacing:.01em}
.nav-login-btn:hover{background:var(--gpp)}
.nav-login-btn:active{transform:scale(.94)}
.nav-logout-btn{padding:7px 16px;border-radius:22px;font-size:13px;font-weight:600;border:2px solid var(--warm);background:transparent;color:var(--mu);cursor:pointer;transition:all .2s}
.nav-logout-btn:hover{border-color:var(--r);color:var(--r)}
@media(max-width:640px){.nav-auth-area{display:none}}

/* ═══ STYLES:intervention-grid ═══ */
.iv-wrap{max-width:900px;margin:0 auto;padding:40px 28px 80px}
.iv-hd{margin-bottom:28px}
.iv-hd-label{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--g);text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.iv-hd-label::after{content:'';flex:1;height:1px;background:var(--warm2);max-width:120px}
.iv-hd-title{font-family:var(--ffs);font-size:clamp(24px,4.5vw,32px);font-weight:700;color:var(--dark);margin-bottom:10px;letter-spacing:-.01em}
.iv-hd-sub{font-size:15px;color:var(--mu);line-height:1.8;max-width:540px;margin:0}
.iv-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
@media(max-width:700px){.iv-grid{grid-template-columns:repeat(4,1fr);gap:8px}.iv-wrap{padding-left:18px;padding-right:18px}}
@media(min-width:701px) and (max-width:900px){.iv-grid{grid-template-columns:repeat(7,1fr);gap:8px}}
@media(min-width:701px) and (max-width:900px){.iv-grid{grid-template-columns:repeat(7,1fr);gap:8px}}
@media(max-width:420px){.iv-grid{grid-template-columns:repeat(3,1fr);gap:6px}}
.iv-card{position:relative;border-radius:16px;padding:20px 10px 18px;text-align:center;cursor:pointer;transition:transform .2s cubic-bezier(.22,.68,0,1.2),box-shadow .2s;border:1.5px solid transparent;overflow:hidden;user-select:none;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:150px;-webkit-tap-highlight-color:transparent}
.iv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;border-radius:16px 16px 0 0;opacity:0;transition:opacity .2s}
.iv-card:active{transform:scale(.94)}
.iv-card-locked{background:#fff;border-color:#e4ddd2;box-shadow:0 2px 8px rgba(0,0,0,.05);cursor:default}
.iv-card-locked::before{background:linear-gradient(90deg,#d8d0c4,#c8c0b4)}
.iv-card-locked .iv-day,.iv-card-locked .iv-theme,.iv-card-locked .iv-tag{color:#c0b8ac}
.iv-card-locked:active{transform:none}
.iv-card-today{background:linear-gradient(160deg,#f0faf1 0%,#e2f4e4 100%);border-color:#7bbf80;box-shadow:0 4px 16px rgba(95,132,98,.18),0 1px 4px rgba(95,132,98,.12)}
.iv-card-today::before{background:linear-gradient(90deg,var(--g),var(--gs));opacity:1}
.iv-card-today:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(95,132,98,.28),0 2px 6px rgba(95,132,98,.14)}
.iv-card-done{background:linear-gradient(160deg,#4e7a52 0%,#3a6040 100%);border-color:transparent;box-shadow:0 4px 16px rgba(45,80,50,.3),0 1px 4px rgba(45,80,50,.18)}
.iv-card-done::before{background:linear-gradient(90deg,rgba(255,255,255,.35),rgba(255,255,255,.15));opacity:1}
.iv-card-done:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(45,80,50,.4),0 2px 6px rgba(45,80,50,.22)}
@keyframes ivGreenPulse{0%,100%{box-shadow:0 4px 16px rgba(95,132,98,.18),0 0 0 0 rgba(95,132,98,0)}70%{box-shadow:0 4px 16px rgba(95,132,98,.18),0 0 0 5px rgba(95,132,98,.12)}}
.iv-card-today{animation:ivGreenPulse 2.5s ease-in-out infinite 1s}
.iv-day{font-size:10px;font-weight:800;letter-spacing:.07em;color:var(--mu);margin-bottom:6px;text-transform:uppercase}
.iv-card-today .iv-day{color:var(--gd);font-weight:800}
.iv-card-done .iv-day{color:rgba(255,255,255,.55)}
.iv-theme{font-size:13.5px;font-weight:700;color:var(--dark);line-height:1.38;margin-bottom:5px}
.iv-card-done .iv-theme{color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.18)}
.iv-tag{font-size:10.5px;color:var(--mu);line-height:1.3}
.iv-card-today .iv-tag{color:#5a9060;font-weight:600}
.iv-card-done .iv-tag{color:rgba(255,255,255,.55)}
.iv-lock{font-size:13px;margin-top:6px;opacity:.25}
.iv-medal{display:none}
.iv-check{position:absolute;top:6px;left:8px;font-size:9.5px;font-weight:800;color:rgba(255,255,255,.9);background:rgba(255,255,255,.22);border-radius:6px;padding:2px 6px;letter-spacing:.03em}
/* ═══ /STYLES:intervention-grid ═══ */
.admin-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}
.admin-tab{padding:8px 18px;border-radius:22px;font-size:13.5px;font-weight:600;border:1.5px solid var(--warm);background:var(--wh);color:var(--mu);cursor:pointer;transition:all .2s}
.admin-tab:hover{background:var(--warm)}
.admin-tab.active{background:var(--g);color:#fff;border-color:var(--g);box-shadow:0 3px 12px rgba(95,132,98,.28)}
.asm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:20px}
.asm-card{background:var(--wh);border:1.5px solid var(--warm);border-radius:14px;padding:16px;text-align:center;position:relative}
.asm-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(to right,var(--gs),var(--g));border-radius:14px 14px 0 0}
.asm-n{font-size:28px;font-weight:700;color:var(--dark);line-height:1}
.asm-l{font-size:12px;color:var(--mu);margin-top:4px;font-weight:600}
.asm-refresh{background:none;border:none;color:var(--mu);font-size:12px;cursor:pointer;text-decoration:underline;padding:0;margin-top:12px}
.ub-role-admin{background:var(--gpp);color:var(--gd);padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:700}
.ub-role-tester{background:#eef4ff;color:#2050a0;padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:700}
.ub-role-exp,.ub-role-experimental{background:#eef4ff;color:#3060b0;padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:700}
.ub-role-ctrl,.ub-role-control{background:var(--ap);color:var(--a);padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:700}
.ub-role-pending{background:var(--warm);color:var(--mu);padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:700}
.adm-rule-block{background:var(--bg);border:1.5px solid var(--warm);border-radius:12px;padding:14px 16px}

/* ═══ STYLES:measure-period-cards ═══ */
.mperiod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin-bottom:8px}
.mperiod-card{background:var(--wh);border:2px solid var(--warm);border-radius:14px;padding:20px 16px;cursor:pointer;transition:all .25s var(--ease);text-align:center;position:relative;overflow:hidden}
.mperiod-card:hover:not(.mpc-locked){transform:translateY(-3px);box-shadow:0 8px 24px rgba(33,48,40,.1)}
.mperiod-card:active:not(.mpc-locked){transform:scale(.96)}
.mperiod-card.mpc-locked{opacity:.45;cursor:not-allowed}
.mperiod-card.mpc-done{background:linear-gradient(160deg,var(--g),var(--gd));border-color:transparent}
.mperiod-card.mpc-done .mpc-label,.mperiod-card.mpc-done .mpc-desc,.mperiod-card.mpc-done .mpc-icon{color:var(--wh)!important}
.mperiod-card.mpc-avail{border-color:var(--g);background:var(--gpp);box-shadow:0 0 0 3px rgba(95,132,98,.15)}
.mperiod-card.mpc-current{border-color:var(--a);background:var(--ap)}
.mperiod-card.mpc-current .mpc-label{color:var(--a)}
.mpc-icon{font-size:28px;margin-bottom:10px;display:block}
.mpc-period{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--g);text-transform:uppercase;margin-bottom:4px}
.mperiod-card.mpc-done .mpc-period{color:rgba(255,255,255,.7)}
.mpc-label{font-family:var(--ffs);font-size:20px;font-weight:700;color:var(--dark);margin-bottom:5px}
.mpc-desc{font-size:12px;color:var(--mu);line-height:1.55}
.mpc-prog{margin-top:10px;font-size:11px;font-weight:700;padding:3px 10px;border-radius:10px;display:inline-block}
.mpc-done .mpc-prog{background:rgba(255,255,255,.2);color:var(--wh)}
.mpc-avail .mpc-prog{background:var(--g);color:var(--wh)}
.mpc-current .mpc-prog{background:var(--a);color:var(--wh)}
.mpc-locked .mpc-prog{background:var(--warm);color:var(--mu)}
.mperiod-hint{font-size:13px;color:var(--mu);text-align:center;margin-top:10px;line-height:1.65}
/* Bigger question card when full measure */
#measScaleContent{contain:content}#measScaleContent .qc-card{min-height:180px}
#measScaleContent .qc-text{font-size:18px;line-height:1.7}
#measScaleContent .qc-opt{touch-action:manipulation;padding:16px 10px;min-width:60px;max-width:110px}
#measScaleContent .qc-opt-num{font-size:20px}
#measScaleContent .qc-opt-label{font-size:11px}


/* ═══ STYLES:hero-demos ═══ */
.hero-demos{
  display:grid;grid-template-columns:1fr 1fr;
  gap:20px;margin:44px auto 0;
  max-width:720px;padding:0 8px;
}
.hd-frame{
  background:#fff;border-radius:20px;overflow:hidden;
  box-shadow:
    0 2px 4px rgba(33,48,40,.04),
    0 8px 24px rgba(33,48,40,.08),
    0 24px 56px rgba(33,48,40,.10),
    0 0 0 1px rgba(33,48,40,.055);
}
.hero-demo-cap{
  text-align:center;margin-top:14px;
  font-size:12px;color:var(--mu);letter-spacing:.04em;opacity:.7;
}
/* Demo 内部共享样式 */
.hd-bar{height:4px;background:var(--warm);position:relative}
.hd-bar-fill{position:absolute;top:0;left:0;height:100%;
  background:linear-gradient(to right,var(--gs),var(--g));
  border-radius:0 3px 3px 0;transition:width 1.1s cubic-bezier(.4,0,.2,1)}
.hd-top{padding:12px 18px 10px;border-bottom:1px solid var(--warm);
  display:flex;align-items:center;justify-content:space-between}
.hd-badge{font-size:9.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--g);background:var(--gpp);padding:3px 10px;border-radius:14px}
.hd-step{font-size:12px;font-weight:700;color:var(--mu)}
.hd-body{padding:18px 18px 14px;height:220px;position:relative;overflow:hidden}
.hd-slide{position:absolute;inset:18px;
  opacity:0;transform:translateX(18px);
  transition:opacity .4s ease,transform .4s cubic-bezier(.22,1,.36,1);
  pointer-events:none;display:flex;flex-direction:column;gap:12px}
.hd-slide.active{opacity:1;transform:translateX(0);
  position:relative;inset:auto;pointer-events:all}
.hd-slide.out{opacity:0;transform:translateX(-18px);
  position:absolute;inset:18px}
.hd-footer{padding:10px 18px 12px;border-top:1px solid var(--warm);
  display:flex;align-items:center;justify-content:space-between}
.hd-dots{display:flex;gap:5px}
.hd-dot{width:6px;height:6px;border-radius:50%;background:var(--warm);
  transition:all .28s cubic-bezier(.22,1,.36,1);cursor:pointer}
.hd-dot.active{background:var(--g);transform:scale(1.5)}
.hd-dot.done{background:var(--gs)}
/* Demo A 元素 */
.hda-sit{background:var(--bg);border:1px solid var(--warm2);border-radius:10px;
  padding:11px 14px;display:flex;gap:10px;align-items:flex-start}
.hda-sit-icon{font-size:18px;flex-shrink:0;margin-top:1px}
.hda-sit-text{font-size:13px;font-weight:700;color:var(--dark);line-height:1.5}
.hda-mini-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--mu);text-align:center}
.hda-sl-q{background:var(--gpp);border-left:3px solid var(--g);border-radius:0 8px 8px 0;
  padding:10px 13px;font-size:13px;color:var(--body);line-height:1.6;font-weight:500}
.hda-poles{display:flex;justify-content:space-between;margin-bottom:4px}
.hda-pole{font-size:10.5px;color:var(--mu);max-width:110px;line-height:1.35}
.hda-pole.r{text-align:right}
.hda-track{-webkit-appearance:none;appearance:none;width:100%;height:9px;border-radius:5px;
  outline:none;pointer-events:none;
  background:linear-gradient(to right,#5f8462 0%,#98ba9c 35%,#d4a47a 62%,#e8b4b8 100%)}
.hda-track::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;
  border-radius:50%;background:#fff;border:2.5px solid var(--g);
  box-shadow:0 2px 10px rgba(95,132,98,.35)}
.hda-vrow{display:flex;align-items:center;gap:10px;margin-top:6px}
.hda-bubble{width:46px;height:46px;border-radius:50%;background:var(--g);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ffs);font-size:18px;font-weight:700;flex-shrink:0;
  box-shadow:0 3px 12px rgba(95,132,98,.3)}
.hda-fb{flex:1;background:#fff;border-radius:8px;border:1px solid var(--warm);
  padding:9px 11px;font-size:12.5px;color:var(--body);line-height:1.65}
.hda-opts{display:flex;flex-direction:column;gap:7px}
.hda-opt{padding:10px 13px;border-radius:9px;border:1.5px solid var(--warm);
  background:#fff;font-size:13px;font-weight:500;color:var(--body);text-align:left;line-height:1.45}
.hda-opt.sel{border-color:var(--g);background:var(--gpp);font-weight:700;color:var(--gd);position:relative}
.hda-opt.sel::after{content:'✓';position:absolute;right:11px;top:50%;transform:translateY(-50%);
  color:var(--g);font-size:13px;font-weight:900}
.hda-cmp{display:flex;align-items:center;gap:8px;background:#fff;
  border:1px solid var(--warm);border-radius:10px;padding:12px 16px;margin-bottom:8px}
.hda-ci{flex:1;text-align:center}
.hda-clbl{font-size:10px;color:var(--mu);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}
.hda-cnum{font-family:var(--ffs);font-size:26px;font-weight:700}
.hda-cnum.a{color:var(--a)}.hda-cnum.g{color:var(--gd)}
.hda-carr{color:var(--warm2);font-size:14px;font-weight:700}
.hda-note{background:var(--gpp);border-radius:8px;padding:10px 12px;
  font-size:12.5px;color:var(--gd);line-height:1.6;font-weight:500}
/* Demo B 元素 */
.hdb-top-stripe{height:4px;background:linear-gradient(to right,var(--gs),var(--g),var(--gd))}
.hdb-tk-main{background:linear-gradient(160deg,var(--dark),#2a4030);border-radius:12px;
  padding:18px 16px;text-align:center;position:relative;overflow:hidden;flex:1}
.hdb-tk-main::before{content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 65% 25%,rgba(95,132,98,.22),transparent 55%)}
.hdb-tk-lbl{font-size:9.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:rgba(255,255,255,.38);margin-bottom:8px;position:relative;z-index:1}
.hdb-tk-sent{font-family:var(--ffs);font-size:15px;font-weight:700;color:#fff;
  line-height:1.5;position:relative;z-index:1}
.hdb-tk-sent em{color:#b2dcb6;font-style:normal}
.hdb-sq{background:var(--ap);border-left:3px solid var(--a);border-radius:0 8px 8px 0;
  padding:10px 13px}
.hdb-sq-lbl{font-size:9.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--a);margin-bottom:5px}
.hdb-sq-text{font-size:13px;color:#7a4f20;line-height:1.6;font-weight:500}
/* 响应式 */
@media(max-width:640px){
  .hero-demos{grid-template-columns:1fr;gap:14px;margin:36px auto 0;padding:0 4px}
  .hd-body{height:200px}
}
@media(min-width:641px) and (max-width:900px){
  .hero-demos{max-width:600px;gap:14px}
  .hd-body{height:210px}
}
/* ═══ STYLES:responsive-overhaul (v2) ═══ */
/* iOS safe-area + dynamic viewport heights */
@supports(height:100dvh){
  .day-screen{height:100dvh}
}
/* Tablet refinements (641-1024px) */
@media(min-width:641px) and (max-width:1024px){
  .iw,.cw,.mw{padding-left:24px;padding-right:24px}
  .tw-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
  .day-body{padding:24px 22px 16px}
}
/* Phone landscape & small tablets (≤640px) */
@media(max-width:640px){
  /* Containers */
  .iw,.cw,.mw,.recruit-wrap,.home-overview{padding-left:18px;padding-right:18px}
  .iw,.cw,.mw{padding-top:32px;padding-bottom:60px}
  /* Auth bar */
  #authUserBar{font-size:11.5px;padding:0 14px;gap:8px;height:34px}
  .ub-id{max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .ub-start{display:none}
  .ub-out{padding:3px 10px;font-size:11px}
  body.has-auth-bar .nav{top:34px}
  body.has-auth-bar .page-wrap{padding-top:calc(var(--nav-h) + 34px)}
  /* Drawer touch targets */
  .drawer .nav-tab{padding:13px 16px;font-size:14.5px}
  /* Day-screen header — allow title wrap, smaller */
  .day-header{padding:10px 16px 9px;gap:10px}
  .day-step-title{font-size:13px;white-space:normal;line-height:1.3}
  .day-badge{font-size:10px}
  .day-dot{width:6px;height:6px}
  .day-dots{gap:4px}
  .day-exit{width:30px;height:30px;font-size:13px}
  /* Day-screen body */
  .day-body{padding:22px 16px 14px}
  /* Day-screen footer */
  .day-footer{padding:12px 16px;gap:8px}
  .day-next{padding:14px;font-size:14.5px;min-height:48px}
  .day-back{padding:14px 16px;font-size:13px;min-height:48px}
  /* Welcome */
  .wc-icon{font-size:48px;margin-bottom:18px}
  .wc-card{padding:22px 22px}
  .wc-p{font-size:15.5px}
  /* Warmup */
  .wu-qcard{padding:22px 18px;min-height:110px}
  .wu-q-text{font-size:14.5px}
  .wu-btn{padding:14px 16px;font-size:14px;min-height:50px}
  /* Sit pick */
  .sit-card{padding:16px 14px}
  .sit-icon{font-size:24px}
  .sit-scene{font-size:13.5px}
  /* Slider — keep value bubble next to feedback but tighten */
  .sl-q{padding:12px 14px;font-size:14.5px;margin-bottom:16px}
  .sl-bubble{width:50px;height:50px;font-size:19px}
  .sl-fb{padding:11px 13px;font-size:13.5px;min-height:56px}
  .sl-vrow{gap:11px}
  .sl-pole{font-size:11.5px;max-width:120px}
  .sl-track::-webkit-slider-thumb{width:30px;height:30px}
  .sl-track::-moz-range-thumb{width:30px;height:30px}
  .sl-track{height:11px}
  /* Rule card */
  .rule-card{padding:24px 20px}
  .rule-text{font-size:17px}
  /* Single choice */
  .sc-btn{padding:14px 16px;font-size:14px;min-height:50px}
  /* Three box / Tool intro */
  .tb-btn{padding:16px 12px;font-size:13.5px;min-height:50px}
  /* Standard items */
  .std-item{padding:16px 16px}
  .std-track::-webkit-slider-thumb{width:24px;height:24px}
  /* Dual track */
  .dt-item{padding:16px 18px}
  .dt-rule{font-size:14.5px}
  .dt-track::-webkit-slider-thumb{width:24px;height:24px}
  .dt-val{font-size:16px;min-width:32px}
  /* Takeaway */
  .tk-main{padding:28px 22px}
  .tk-sentence{font-size:21px}
  .tk-block{padding:17px 18px}
  .tk-block p{font-size:14.5px}
  .tk-complete{padding:15px;font-size:15px}
  /* Score compare */
  .score-cmp{padding:12px 14px;gap:8px}
  .score-cmp-num{font-size:26px}
  /* Personal cards in tool wall */
  .tw-pc{padding:24px 20px 22px !important;border-radius:18px !important}
  .tw-pc-w7{margin-bottom:28px !important}
  /* Login modal */
  .lm-box{padding:32px 24px;border-radius:18px}
  .lm-input{padding:12px 14px;font-size:15px}
  /* Hide hero decorations on mobile (less clutter) */
  .hero-decoration2{display:none}
  /* Toast */
  .g-toast{font-size:13px;padding:11px 18px;bottom:24px}
  /* Day14 final card body p */
  .tk-block p{word-break:break-word}
}
/* Small phone (≤480px) — extra-tight */
@media(max-width:480px){
  .iw,.cw,.mw,.recruit-wrap,.home-overview{padding-left:14px;padding-right:14px}
  .day-header{padding:9px 12px 8px}
  .day-body{padding:18px 13px 12px}
  .day-footer{padding:10px 12px;padding-bottom:max(10px,env(safe-area-inset-bottom,10px))}
  .day-next{padding:13px;font-size:14px}
  .day-back{padding:13px 14px;font-size:12.5px}
  .wc-card{padding:20px 18px}
  .wu-qcard{padding:20px 16px}
  .tk-main{padding:24px 18px}
  .tk-sentence{font-size:19px}
  .tk-block{padding:15px 16px}
  /* D14 personal card — collapse 2x2 grid to 1 column on tiny screens */
  .tw-pc-grid{grid-template-columns:1fr !important;gap:10px !important}
  .tw-pc{padding:22px 17px 20px !important}
  /* Sliders — even tighter */
  .sl-bubble{width:46px;height:46px;font-size:17px}
  .sl-vrow{gap:9px}
  .sl-fb{padding:10px 12px;font-size:13px;min-height:52px}
  /* Tool wall — single column */
  .tw-grid{grid-template-columns:1fr;gap:14px}
  /* Tool intro grid stack */
  .ti-grid{grid-template-columns:1fr}
  /* Login modal */
  .lm-box{padding:28px 20px}
  /* Standard / dual track values */
  .std-val{font-size:14px}
  /* Recruit */
  .recruit-card{padding:30px 22px 26px}
}
/* Very small (≤360px) — emergency squeeze */
@media(max-width:360px){
  .day-header{padding:8px 10px 7px;gap:6px}
  .day-step-title{font-size:12px}
  .day-dot{width:5px;height:5px}
  .day-exit{width:28px;height:28px;font-size:12px}
  .day-body{padding:16px 11px 10px}
  .day-footer{padding:9px 10px;gap:6px}
  .day-back{padding:12px 12px;font-size:12px}
  .day-next{padding:12px;font-size:13.5px}
  .sl-bubble{width:42px;height:42px;font-size:16px}
  .tk-sentence{font-size:18px}
  .wc-icon{font-size:42px}
  .tw-pc{padding:20px 15px 18px !important}
  .lm-box{padding:24px 18px;border-radius:16px}
}
/* Touch device — bigger tap targets globally */
@media(hover:none) and (pointer:coarse){
  .nav-tab,.drawer .nav-tab{min-height:42px}
  .sl-track::-webkit-slider-thumb{width:36px;height:36px}
  .std-track::-webkit-slider-thumb{width:30px;height:30px}
  .dt-track::-webkit-slider-thumb{width:30px;height:30px}
  .lm-close{width:36px;height:36px;font-size:22px;display:flex;align-items:center;justify-content:center}
  /* disable hover transforms that get stuck after tap */
  .sk:hover,.sit-card:hover,.tw-card:hover,.dc:hover{transform:none}
  .hov-card:hover,.btn-p:hover,.btn-o:hover{transform:none}
}
/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}