/* China & the International Order — site styles
   Palette matches the project deck/report. Static, no build step. */
:root{
  --bg:#FAF8F3; --ink:#1F2933; --muted:#6B7280; --line:#E7E2D8;
  --navy:#22304A; --navy2:#2C3E5C; --gold:#C8902A; --paper:#ffffff;
  /* stance palette (project canonical) */
  --defend:#2E5E8C; --reform:#3F8F5B; --dr:#6BA3B0; --rev:#B23A48; --acc:#E07A3F; --other:#C4C0B8;
  --shadow:0 1px 3px rgba(31,41,51,.06), 0 6px 24px rgba(31,41,51,.05);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{font-family:Georgia,'Times New Roman',serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--defend);text-decoration:none}
a:hover{text-decoration:underline}
.zh{font-family:'Noto Serif SC','Songti SC',serif}
.sans{font-family:'Inter',-apple-system,'Segoe UI',Roboto,sans-serif}
.container{max-width:1120px;margin:0 auto;padding:0 1.4rem}
h1,h2,h3{line-height:1.18;font-weight:700}
h2{font-size:1.7rem;letter-spacing:-.01em}
h2 .zh{display:block;font-size:1rem;font-weight:600;color:var(--muted);margin-top:.25rem}
.lead{font-size:1.02rem;color:#3a4654;max-width:64ch}
.kicker{font-family:'Inter',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem}

/* ---- sticky nav ---- */
.nav{position:sticky;top:0;z-index:50;background:rgba(34,48,74,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .container{display:flex;align-items:center;gap:.8rem 1rem;min-height:56px;flex-wrap:wrap;padding-top:.45rem;padding-bottom:.45rem}
.nav .brand{font-family:'Inter',sans-serif;font-weight:700;color:#fff;font-size:.92rem;white-space:nowrap;flex-shrink:0}
.nav .brand .dot{color:var(--gold)}
.nav .links{display:flex;flex-wrap:wrap;gap:.35rem .85rem;margin-left:auto;min-width:0}
.nav .links a{font-family:'Inter',sans-serif;color:#c7cfdb;font-size:.83rem;white-space:nowrap}
.nav .links a:hover{color:#fff;text-decoration:none}
@media(max-width:760px){.nav .brand span.full{display:none}.nav .links{gap:.3rem .7rem}.nav .links a{font-size:.8rem}}

/* ---- hero ---- */
.hero{background:linear-gradient(160deg,#1b2740 0%,#26334e 60%,#2d3c58 100%);color:#fff;padding:3.4rem 0 2.6rem;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(200,144,42,.18),transparent 70%)}
.hero h1{font-size:2.7rem;letter-spacing:-.02em;position:relative}
.hero .zh-title{display:block;font-family:'Noto Serif SC',serif;font-size:1.15rem;color:#cdd6e4;font-weight:500;margin-top:.5rem}
.hero .thesis{font-size:1.15rem;color:#e7ecf3;max-width:62ch;margin-top:1.1rem;position:relative}
.hero .meta{font-family:'Inter',sans-serif;font-size:.8rem;color:#9fb0c6;margin-top:1rem}

/* ---- stat cards ---- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1.8rem;position:relative}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:1rem 1.1rem}
.stat .num{font-size:2.1rem;font-weight:700;color:#fff;line-height:1}
.stat .lbl{font-family:'Inter',sans-serif;font-size:.82rem;color:#c7cfdb;margin-top:.35rem;line-height:1.4}

/* ---- sections ---- */
section{padding:3.2rem 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:none}
.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
.chart-card{padding:1.2rem 1.3rem}
.chart-wrap{position:relative;height:360px;margin-top:.4rem}
.chart-wrap.sm{height:280px}
.chart-note{font-family:'Inter',sans-serif;font-size:.78rem;color:var(--muted);margin-top:.7rem}
.row{display:grid;gap:1.4rem}
@media(min-width:860px){.row.two{grid-template-columns:1fr 1fr}}

/* ---- toggle / controls ---- */
.toggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-family:'Inter',sans-serif;font-size:.8rem}
.toggle button{padding:.32rem .8rem;background:#fff;border:none;cursor:pointer;color:var(--muted)}
.toggle button.on{background:var(--navy);color:#fff}
.decade-pick{display:inline-flex;align-items:center;gap:.4rem;font-family:'Inter',sans-serif;font-size:.74rem;color:var(--muted);margin:.15rem 0 .55rem}
.decade-pick select{font-family:'Inter',sans-serif;font-size:.78rem;padding:.26rem .55rem;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);cursor:pointer}
.ctx-tabs{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.7rem}
.ctx-tabs button{font-family:'Inter',sans-serif;font-size:.78rem;padding:.35rem .75rem;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--muted);cursor:pointer}
.ctx-tabs button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.ctx-tabs button:hover:not(.on){border-color:var(--navy);color:var(--ink)}

/* ---- stance legend / chips ---- */
.legend{display:flex;gap:1rem;flex-wrap:wrap;font-family:'Inter',sans-serif;font-size:.8rem;margin:.7rem 0}
.legend .it{display:flex;align-items:center;gap:.38rem;cursor:default}
.dot{width:12px;height:12px;border-radius:3px;flex-shrink:0}
.chip{display:inline-block;font-family:'Inter',sans-serif;font-size:.7rem;font-weight:700;color:#fff;padding:.08rem .5rem;border-radius:20px;letter-spacing:.02em;white-space:nowrap}
.c-Defend{background:var(--defend)} .c-Reform{background:var(--reform)}
.c-Defend-and-Reform{background:var(--dr)} .c-Revisionist{background:var(--rev)}
.c-Accusatory{background:var(--acc)} .c-Other{background:var(--other);color:#444}

/* ---- phases ---- */
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.3rem}
.phase{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1rem;border-top:3px solid var(--defend)}
.phase:nth-child(1){border-top-color:var(--reform)}
.phase:nth-child(2){border-top-color:var(--defend)}
.phase:nth-child(3){border-top-color:var(--acc)}
.phase .pl{font-family:'Inter',sans-serif;font-weight:700;font-size:.8rem;margin-bottom:.35rem}
.phase p{font-size:.86rem;color:#3a4654}
@media(max-width:720px){.phases{grid-template-columns:1fr}}

/* ---- audience bars ---- */
.audbars{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}
.audrow{display:grid;grid-template-columns:190px 1fr;align-items:center;gap:.8rem;cursor:pointer}
.audrow:hover .audname{color:var(--defend)}
.audname{font-family:'Inter',sans-serif;font-size:.82rem;text-align:right;color:#33414f}
.audname small{color:var(--muted);font-weight:400}
.audbar{display:flex;height:24px;border-radius:5px;overflow:hidden;background:#eee}
.audbar span{display:block;height:100%}
.audbar span:hover{filter:brightness(1.08)}
@media(max-width:640px){.audrow{grid-template-columns:120px 1fr}.audname{font-size:.74rem}}

/* ---- callout ---- */
.callout{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:0 10px 10px 0;padding:1rem 1.2rem;margin-top:1.2rem;font-size:.92rem}
.callout b{color:var(--navy)}

/* ---- explorer ---- */
.explorer .controls{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin:1rem 0 .4rem}
.explorer select,.explorer input{font-family:'Inter',sans-serif;font-size:.84rem;padding:.42rem .6rem;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.explorer input.search{flex:1;min-width:180px}
.explorer .count{font-family:'Inter',sans-serif;font-size:.82rem;color:var(--muted);margin-left:auto}
.explorer .reset{cursor:pointer;background:#fff;border:1px solid var(--line);border-radius:8px;padding:.42rem .7rem;font-family:'Inter',sans-serif;font-size:.82rem;color:var(--muted)}
.explorer .reset:hover{color:var(--rev)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1rem;margin-top:1rem}
.acard{background:#fff;border:1px solid var(--line);border-radius:11px;padding:.9rem 1rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:var(--shadow)}
.acard .top{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.acard .date{font-family:'Inter',sans-serif;font-size:.74rem;color:var(--muted);margin-left:auto}
.acard h4{font-family:'Noto Serif SC',serif;font-size:1.02rem;font-weight:700;color:#1a2336;line-height:1.4}
.acard .quote{font-family:'Noto Serif SC',serif;font-size:.9rem;color:#41506a;border-left:2px solid var(--line);padding-left:.7rem}
.acard .tags{font-family:'Inter',sans-serif;font-size:.72rem;color:var(--muted);display:flex;gap:.5rem;flex-wrap:wrap}
.acard .tags b{color:#475569;font-weight:600}
.acard .why{font-family:'Inter',sans-serif;font-size:.78rem;color:#52606e;line-height:1.5;border-top:1px solid var(--line);padding-top:.5rem;display:none}
.acard .why.open{display:block}
.acard .en{display:none;font-family:'Inter',sans-serif;background:#f4f7fb;border-left:3px solid var(--defend);border-radius:4px;padding:.5rem .65rem;margin:.1rem 0}
.acard .en.open{display:block}
.acard .srctag{font-family:'Inter',sans-serif;font-size:.66rem;font-weight:600;color:#475569;background:#eef1f5;border:1px solid var(--line);border-radius:20px;padding:.06rem .5rem}
.acard .en .en-h{font-size:.92rem;font-weight:600;color:#1a2336;line-height:1.4}
.acard .en .en-q{font-size:.84rem;color:#52606e;font-style:italic;margin-top:.25rem;line-height:1.45}
.acard .actions{display:flex;gap:.9rem;font-family:'Inter',sans-serif;font-size:.76rem;margin-top:.1rem}
.acard .actions a,.acard .actions button{color:var(--defend);background:none;border:none;cursor:pointer;font-size:.76rem;font-family:'Inter',sans-serif;padding:0}
.acard .actions button:hover{text-decoration:underline}
/* recent daily deep-dive — click-through article dropdown */
.recent-detail{margin-top:1rem;display:flex;flex-direction:column;gap:.6rem}
.recent-detail:empty{display:none}
.rd-head{display:flex;align-items:center;gap:.55rem;font-family:'Inter',sans-serif;font-size:.82rem;color:#475569;border-top:1px solid var(--line);padding-top:.8rem}
.rd-close{margin-left:auto;background:none;border:1px solid var(--line);border-radius:6px;width:26px;height:26px;cursor:pointer;color:var(--muted);font-size:1.05rem;line-height:1}
.rd-close:hover{background:#f4f7fb;color:#1a2336}
/* month band under the "Last month" daily chart */
.monthband{display:none;font-family:'Inter',sans-serif;font-size:.74rem;color:#6B7280;user-select:none;margin-top:1px}
.monthband span{text-align:center;border-top:1px solid var(--line);padding-top:3px;min-width:0;overflow:hidden;white-space:nowrap}
.loadmore{display:block;margin:1.4rem auto 0;padding:.6rem 1.4rem;font-family:'Inter',sans-serif;font-size:.86rem;background:var(--navy);color:#fff;border:none;border-radius:8px;cursor:pointer}
.loadmore:hover{background:var(--navy2)}

/* ---- expandable defs / terms ---- */
.exp{display:flex;flex-direction:column;gap:.4rem;margin-top:1rem}
.exp details{border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}
.exp summary{cursor:pointer;padding:.6rem .9rem;font-family:'Inter',sans-serif;font-size:.88rem;font-weight:700;list-style:none;display:flex;align-items:center;gap:.5rem}
.exp summary::-webkit-details-marker{display:none}
.exp summary::after{content:'+';margin-left:auto;color:#aaa;font-weight:400}
.exp details[open] summary::after{content:'−'}
.exp summary:hover{background:#f4f6f9}
.exp .body{padding:.5rem .9rem .8rem;font-size:.88rem;color:#33414f;border-top:1px solid var(--line)}
.exp .body .zh{display:block;color:var(--muted);font-size:.85em;margin-top:.4rem}
.termname{font-family:'Noto Serif SC',serif;font-size:1.02rem;color:#1a2336}
.exp.compact{flex-direction:row;flex-wrap:wrap;gap:.4rem;margin-top:.9rem;max-width:900px}
.exp.compact details{flex:0 1 auto;background:#fafbfc}
.exp.compact details[open]{flex-basis:100%}
.exp.compact summary{font-size:.78rem;font-weight:600;padding:.4rem .7rem;color:#52606e}
.exp.compact summary::after{margin-left:.4rem}
.exp.compact .body{font-size:.82rem;padding:.4rem .7rem .6rem}
.exp.compact .termname{font-size:.9rem}

/* ---- about ---- */
.about{font-size:.92rem}
.about p{margin-bottom:.7rem}
.about .src{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.7rem;margin-top:1rem}
.about .src a{display:block;background:#fff;border:1px solid var(--line);border-radius:9px;padding:.7rem .9rem;font-family:'Inter',sans-serif;font-size:.84rem}

/* ---- footer ---- */
footer{background:var(--navy);color:#9fb0c6;padding:2rem 0;font-family:'Inter',sans-serif;font-size:.82rem}
footer a{color:#cdd6e4}
footer .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

@media(max-width:600px){.hero h1{font-size:1.9rem}.chart-wrap{height:280px}}