:root{--cinema-black:#090806;--cinema-cream:#f1e5c9;--cinema-gold:#caa45b}
html,body{background:var(--cinema-black)}body{color:var(--cinema-cream);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.cinema-shell{position:fixed;inset:0;display:grid;place-items:center;overflow:hidden;background:radial-gradient(ellipse at 50% 42%,rgba(153,118,66,.13),transparent 52%),linear-gradient(180deg,#0c0a08,#060504 68%,#0d0b08)}
.deck{position:absolute;left:50%;top:50%;width:1920px;height:1080px;min-width:1920px;min-height:1080px;transform-origin:center center;overflow:hidden;display:grid;grid-template-rows:88px minmax(0,1fr) 144px;gap:12px;padding:20px 32px 18px;isolation:isolate;color:var(--cinema-cream);background:linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px) 0 0/52px 52px,radial-gradient(ellipse at 50% -8%,#3d2c1b 0,#17110c 42%,#090806 76%);box-shadow:0 0 0 1px rgba(255,237,200,.08),0 42px 140px rgba(0,0,0,.78)}
.deck::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at center,transparent 48%,rgba(0,0,0,.6) 110%),repeating-linear-gradient(0deg,rgba(255,255,255,.012) 0 1px,transparent 1px 4px)}
.deck::after{content:"";position:absolute;inset:8px;z-index:60;pointer-events:none;border:1px solid rgba(209,178,115,.12);box-shadow:inset 0 0 55px rgba(0,0,0,.44)}
.cinema-backdrop,.projector-glow,.film-grain{position:absolute;inset:0;pointer-events:none}.cinema-backdrop{z-index:-1;overflow:hidden}
.projector-glow{background:conic-gradient(from 230deg at 52% 46%,transparent 0 25%,rgba(229,190,113,.055) 33%,transparent 41%),radial-gradient(ellipse at 50% 37%,rgba(255,222,158,.1),transparent 45%);mix-blend-mode:screen}
.film-grain{opacity:.17;background-image:radial-gradient(circle at 18% 31%,rgba(255,255,255,.22) 0 1px,transparent 1.5px),radial-gradient(circle at 76% 62%,rgba(255,255,255,.16) 0 1px,transparent 1.4px),radial-gradient(circle at 42% 84%,rgba(255,255,255,.13) 0 1px,transparent 1.3px);background-size:7px 9px,11px 13px,9px 11px;animation:grain-shift .38s steps(2) infinite}
.edge-code{position:absolute;top:49%;color:rgba(239,215,168,.27);font:700 10px/1 "Courier New",monospace;letter-spacing:.26em;white-space:nowrap;text-transform:uppercase}.edge-code--left{left:-181px;transform:rotate(-90deg)}.edge-code--right{right:-201px;transform:rotate(90deg)}
.deck-header{position:relative;z-index:20;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:26px;padding:0 2px}.deck-brand{min-width:0}
.brand-kicker{display:block;margin-bottom:7px;color:rgba(220,193,143,.55);font:700 11px/1.2 "Courier New",monospace;letter-spacing:.24em}.brand-line{display:flex;align-items:baseline;gap:17px;min-width:0}.brand-line b{color:#f6ebd3;font:700 28px/1.12 var(--serif);letter-spacing:.06em;white-space:nowrap}.brand-line span{overflow:hidden;color:rgba(235,219,190,.58);font-size:14px;letter-spacing:.08em;text-overflow:ellipsis;white-space:nowrap}
.subject-switch{display:flex;align-items:stretch;gap:5px;padding:5px;border:1px solid rgba(229,203,152,.17);border-radius:12px;background:rgba(17,13,9,.75);box-shadow:inset 0 1px rgba(255,255,255,.04),0 8px 24px rgba(0,0,0,.2)}
.subject-tab{position:relative;display:flex;align-items:center;gap:10px;min-width:132px;padding:9px 17px 9px 10px;border:0;border-radius:8px;background:transparent;color:rgba(239,225,197,.56);cursor:pointer;text-align:left;transition:background .25s,color .25s,transform .25s}.subject-tab:hover{color:#f5e9d0;background:rgba(255,255,255,.045)}.subject-tab:active{transform:scale(.98)}.subject-tab.is-active{color:#1d150e;background:linear-gradient(135deg,#e5ca8b,#b98d4c);box-shadow:0 6px 18px rgba(0,0,0,.26),inset 0 1px rgba(255,255,255,.48)}
.subject-no{display:grid;place-items:center;width:31px;height:31px;border:1px solid currentColor;border-radius:50%;font:700 11px/1 "Courier New",monospace;opacity:.72}.subject-tab>span:last-child{display:flex;align-items:baseline;gap:8px}.subject-tab b{font-size:16px;letter-spacing:.1em}.subject-tab small{font-size:10px;letter-spacing:.08em;opacity:.67}
.header-status{justify-self:end;display:flex;align-items:center;gap:12px;min-width:275px;text-align:right}.status-dot{position:relative;width:9px;height:9px;flex:0 0 auto;border-radius:50%;background:#b74031;box-shadow:0 0 0 4px rgba(183,64,49,.13),0 0 18px rgba(217,74,56,.55)}.status-dot::after{content:"";position:absolute;inset:-7px;border:1px solid rgba(213,86,65,.4);border-radius:50%;animation:status-ping 2.4s ease-out infinite}.header-status b{display:block;color:#e6d2ab;font:700 14px/1.2 "Courier New",monospace;letter-spacing:.1em}.header-status small{display:block;margin-top:5px;color:rgba(223,208,182,.4);font-size:11px;letter-spacing:.08em}
.film-stage{position:relative;z-index:1;min-height:0;overflow:hidden;border-radius:17px;background:#050403;box-shadow:0 0 0 1px rgba(222,190,132,.14),0 24px 54px rgba(0,0,0,.5)}.film-stage::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;border-radius:inherit;background:linear-gradient(100deg,rgba(225,190,125,.06),transparent 13% 86%,rgba(225,190,125,.045))}
.sprocket-band{position:absolute;z-index:5;pointer-events:none}.sprocket-band--top,.sprocket-band--bottom{left:0;right:0;height:24px;background:#0a0806;background-image:radial-gradient(ellipse at center,rgba(227,205,161,.55) 0 3px,#0a0806 3.6px 6px,transparent 6.5px);background-size:31px 22px;background-repeat:repeat-x;background-position:center;border-color:rgba(208,176,119,.1)}.sprocket-band--top{top:0;border-bottom:1px solid rgba(208,176,119,.08)}.sprocket-band--bottom{bottom:0;border-top:1px solid rgba(208,176,119,.08)}
.sprocket-band--left,.sprocket-band--right{top:18px;bottom:18px;width:21px;background:#0a0806;background-image:radial-gradient(ellipse at center,rgba(227,205,161,.5) 0 3px,#0a0806 3.6px 6px,transparent 6.5px);background-size:20px 29px;background-repeat:repeat-y;background-position:center}.sprocket-band--left{left:0;border-right:1px solid rgba(208,176,119,.08)}.sprocket-band--right{right:0;border-left:1px solid rgba(208,176,119,.08)}
.frame-window{position:absolute;inset:24px 27px;z-index:2;overflow:hidden;border-radius:8px;background:#16120d;box-shadow:0 0 0 1px rgba(244,220,174,.13),inset 0 0 38px rgba(0,0,0,.7)}.frame-window::after{content:"";position:absolute;inset:0;z-index:9;pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 55px rgba(29,15,5,.55);background:linear-gradient(90deg,rgba(46,27,9,.14),transparent 4% 96%,rgba(46,27,9,.12))}
.frame-window .slide-wrap{position:absolute;inset:0;z-index:1;padding:0}.frame-window .slide{position:absolute;inset:0;overflow:hidden;border-radius:0;background:var(--paper);color:var(--ink);box-shadow:none}.frame-window .slide.is-active.from-right{animation:frame-enter-right .48s cubic-bezier(.2,.8,.2,1) both}.frame-window .slide.is-active.from-left{animation:frame-enter-left .48s cubic-bezier(.2,.8,.2,1) both}
.frame-stamp{position:absolute;top:13px;right:16px;z-index:12;padding:7px 9px 6px;border:1px solid rgba(247,222,170,.52);background:rgba(20,12,7,.62);color:rgba(249,227,182,.87);font:700 10px/1 "Courier New",monospace;letter-spacing:.2em;pointer-events:none;backdrop-filter:blur(3px)}
.frame-corner{position:absolute;z-index:12;width:17px;height:17px;border-color:rgba(246,224,178,.54);border-style:solid;pointer-events:none}.frame-corner--tl{top:10px;left:10px;border-width:1px 0 0 1px}.frame-corner--tr{top:10px;right:10px;border-width:1px 1px 0 0}.frame-corner--bl{bottom:10px;left:10px;border-width:0 0 1px 1px}.frame-corner--br{bottom:10px;right:10px;border-width:0 1px 1px 0}
.frame-arrow{position:absolute;z-index:14;top:50%;width:47px;height:70px;border:1px solid rgba(233,211,169,.17);background:rgba(6,5,4,.5);color:rgba(245,230,199,.7);font:300 46px/1 Georgia,serif;cursor:pointer;transform:translateY(-50%);transition:background .2s,color .2s,border-color .2s,opacity .2s;backdrop-filter:blur(5px)}.frame-arrow--prev{left:28px;border-radius:0 8px 8px 0}.frame-arrow--next{right:28px;border-radius:8px 0 0 8px}.frame-arrow:hover:not(:disabled){color:#fff1d1;border-color:rgba(233,211,169,.4);background:rgba(70,44,20,.66)}.frame-arrow:disabled{opacity:.13;cursor:default}.frame-window .masthead{height:52px;gap:17px;margin-bottom:12px;color:var(--ink-soft)}.frame-window .masthead .chapter-no{width:42px;height:42px;font-size:14px;box-shadow:0 6px 14px rgba(160,51,39,.18)}.frame-window .masthead .chapter-label{font-size:15px;letter-spacing:.1em}.frame-window .masthead .page-label{font-size:12px;letter-spacing:.09em}
.frame-window .slide:not(.slide--cover){padding:25px 34px 26px}.frame-window .slide-body{position:relative;height:calc(100% - 64px);overflow:hidden}.frame-window .slide--cover .slide-body{height:100%}
.frame-window h1{font-size:82px;line-height:1.02;margin-bottom:18px}.frame-window h2{margin-bottom:12px;font-size:46px;line-height:1.12}.frame-window h3{margin-bottom:9px;font-size:22px;line-height:1.25}.frame-window p{line-height:1.5}.frame-window .lead{font-size:21px;line-height:1.5}.frame-window .eyebrow{margin-bottom:10px;font-size:13px;letter-spacing:.14em}.frame-window .eyebrow::before{width:24px;height:3px}
.frame-window .grid-2{gap:17px}.frame-window .grid-3{gap:14px}.frame-window .grid-4{gap:12px}.frame-window .sheet{padding:16px 20px;border-radius:8px;background:rgba(255,253,246,.72)}.frame-window .sheet h3{margin-bottom:7px}.frame-window .small{font-size:14px;line-height:1.48}.frame-window .bullet-list{gap:8px}.frame-window .bullet-list li{padding-left:21px;font-size:17px;line-height:1.42}.frame-window .bullet-list li::before{top:.55em;width:8px;height:8px}
.frame-window .formula{margin-top:12px;padding:12px 20px;border-radius:8px;font-family:var(--serif);font-size:20px;line-height:1.4;letter-spacing:.035em}.frame-window .callout{padding:13px 17px;gap:13px;border-radius:8px;box-shadow:0 10px 24px rgba(20,16,11,.14)}.frame-window .callout .icon{width:36px;height:36px;font-size:18px}.frame-window .callout p{font-size:17px;line-height:1.42}
.frame-window .chip{padding:6px 10px;font-size:12px}.frame-window .tag{padding:4px 8px;font-size:11px}.frame-window .pill-row{display:flex;gap:8px;flex-wrap:wrap}.frame-window .mini-table{font-size:14px}.frame-window .mini-table th{padding:6px 8px;font-size:11px}.frame-window .mini-table td{padding:6px 8px}.frame-window .timeline>div{padding:12px 10px}.frame-window .timeline b{font-size:16px}.frame-window .timeline small{font-size:12px}
.frame-window .score-hero{margin:4px 0 14px;gap:20px}.frame-window .score-hero .big{font-size:112px}.frame-window .score-hero .caption{font-size:21px;padding-bottom:8px}.frame-window .score-stack{height:32px}.frame-window .score-legend{margin-top:10px}.frame-window .score-legend>div{padding:10px 12px}.frame-window .score-legend b{font-size:25px}.frame-window .score-legend small{font-size:11px}
.frame-window .week-grid{gap:8px;margin-top:10px}.frame-window .day-card{min-height:142px;padding:11px 9px}.frame-window .day-card b{width:32px;height:32px;font-size:12px}.frame-window .day-card strong{margin-top:9px;font-size:14px}.frame-window .day-card span{margin-top:7px;font-size:11px;line-height:1.4}.frame-window .daily-row{gap:8px;margin-top:10px}.frame-window .daily-action{padding:10px 8px;gap:7px}.frame-window .daily-action b{font-size:18px}.frame-window .daily-action span{font-size:11px}
.frame-window .poem-grid{gap:9px}.frame-window .poem-card{padding:12px}.frame-window .book-grid{gap:10px}.frame-window .book-item{padding:11px 12px}.frame-window .number-list li{font-size:15px;line-height:1.4}
.frame-window .slide--dense .slide-body>.grid-2,.frame-window .slide--dense .slide-body>.grid-3,.frame-window .slide--dense .slide-body>.grid-4{margin-top:8px!important}.frame-window .slide--dense .sheet{padding:12px 16px}.frame-window .slide--dense h2{font-size:42px}.frame-window .slide--dense .formula{margin-top:6px!important;padding:8px 16px;font-size:17px}.frame-window .slide--dense .callout{padding:10px 14px}.frame-window .slide--dense .callout p{font-size:14px}.frame-window .slide--dense .small{font-size:12px}
.frame-window .slide--cover{padding:0;background:transparent;color:var(--cream)}.frame-window .cover{grid-template-columns:1.22fr .78fr;gap:42px;padding:54px 64px;height:100%}.frame-window .cover h1{margin-bottom:17px;font-size:99px;line-height:.98}.frame-window .cover .subtitle{max-width:920px;margin-bottom:26px;font-size:23px;line-height:1.5}.frame-window .cover-meta{gap:9px}.frame-window .cover-note{max-width:880px;margin-top:17px;font-size:12px}.frame-window .cover-card{min-height:460px;padding:31px;border-radius:15px}.frame-window .cover-card .stat b{font-size:31px}.frame-window .cover-card .stat small{font-size:11px}.frame-window .cover-card .stamp{width:94px;height:94px;font-size:16px}
.deck[data-subject="history"]{--paper:#f3e7cb;--paper-2:#e8d6ad;--cream:#f7edda;--ink:#2e2119;--ink-soft:#745c44;--coral:#a73829;--coral-dark:#7e251c;--yellow:#d0a24d;--navy:#2d2119;--navy-2:#452f21;--navy-3:#60422b;--mint:#71866c;--blue:#738796;--line:rgba(77,48,27,.19);--white:#fffaf0}
.deck[data-subject="history"] .projector-glow{background:conic-gradient(from 230deg at 52% 46%,transparent 0 25%,rgba(214,164,89,.065) 33%,transparent 41%),radial-gradient(ellipse at 50% 37%,rgba(221,174,99,.12),transparent 45%)}.deck[data-subject="history"] .subject-tab.is-active{background:linear-gradient(135deg,#dbbd7b,#a56e33)}.frame-window .slide--cover{background:linear-gradient(90deg,rgba(242,211,155,.05) 1px,transparent 1px) 0 0/64px 64px,radial-gradient(circle at 14% 20%,rgba(201,145,72,.22),transparent 27%),linear-gradient(135deg,#32241a,#1b140f 70%,#110d0a)}
.history-cover{position:relative;overflow:hidden}.history-cover::before{content:"秦 汉";position:absolute;right:36px;bottom:-38px;color:rgba(233,205,151,.045);font:900 190px/1 var(--serif);letter-spacing:.08em;pointer-events:none}.history-cover h1 span{color:#d8b46b}.history-cover .subtitle{color:rgba(246,233,210,.74)}.history-artifact{align-items:center;justify-content:center;gap:26px;border-color:rgba(222,190,129,.23);border-radius:2px 18px 2px 18px;background:linear-gradient(rgba(234,207,150,.05) 1px,transparent 1px) 0 0/100% 29px,linear-gradient(135deg,rgba(216,176,103,.15),rgba(255,255,255,.025))}.history-artifact::before{content:"疆";right:-8px;bottom:-62px;color:rgba(235,207,153,.06);font-size:285px}
.history-seal{display:grid;place-items:center;width:116px;height:116px;border:2px solid rgba(198,74,54,.86);color:#d3624d;font:700 27px/1.15 var(--serif);letter-spacing:.18em;text-align:center;transform:rotate(-5deg);box-shadow:inset 0 0 0 5px rgba(157,51,38,.13)}.history-cover-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%}.history-cover-stats>div{padding:14px 10px;border-top:1px solid rgba(220,188,128,.24);background:rgba(15,10,7,.27);text-align:center}.history-cover-stats b{display:block;color:#e0bc75;font:700 24px/1 var(--serif)}.history-cover-stats small{display:block;margin-top:8px;color:rgba(240,224,196,.56);font-size:11px}.chronology-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.chrono-card{position:relative;min-height:125px;padding:15px 14px 13px;overflow:hidden;border:1px solid rgba(86,51,25,.18);border-radius:7px;background:rgba(255,251,239,.6)}.chrono-card::before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--coral)}.chrono-card b{display:block;margin-bottom:9px;color:var(--coral-dark);font:700 20px/1 var(--serif)}.chrono-card span{display:block;font-size:15px;font-weight:800;line-height:1.36}.chrono-card small{display:block;margin-top:8px;color:var(--ink-soft);font-size:12px;line-height:1.35}
.process-line{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.process-step{position:relative;min-height:170px;padding:18px;border:1px solid var(--line);border-radius:8px;background:rgba(255,251,239,.7)}.process-step:not(:last-child)::after{content:"→";position:absolute;z-index:2;top:50%;right:-16px;width:19px;color:var(--coral);font-size:22px;transform:translateY(-50%)}.process-step b,.institution-label,.collapse-column>b{display:inline-block;margin-bottom:13px;color:var(--coral-dark);font:700 11px/1 "Courier New",monospace;letter-spacing:.1em;text-transform:uppercase}.process-step strong{display:block;margin-bottom:10px;font:700 23px/1.25 var(--serif)}.process-step span{display:block;color:var(--ink-soft);font-size:15px;line-height:1.52}
.institution-map{display:flex;flex-direction:column;align-items:center;gap:12px}.institution-node{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:10px 20px;border:1px solid rgba(76,45,24,.2);border-radius:6px;background:rgba(255,251,239,.66);text-align:center}.institution-node b{color:var(--ink);font:700 20px/1.2 var(--serif);white-space:nowrap}.institution-node span{max-width:310px;color:var(--ink-soft);font-size:13px;line-height:1.35}.institution-node.emperor{min-width:430px;background:var(--navy);color:var(--cream);border-color:transparent;box-shadow:5px 5px 0 rgba(165,57,42,.28)}.institution-node.emperor b{color:var(--yellow);font-size:24px}.institution-node.emperor span{color:rgba(248,237,216,.7)}.institution-node.local{min-width:650px;border-color:rgba(154,54,41,.37);background:rgba(207,166,83,.15)}
.institution-node-row{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:13px;width:670px}.institution-node-row::before{content:"";position:absolute;top:-13px;left:50%;height:13px;border-left:1px solid rgba(107,73,44,.38)}.institution-node-row .institution-node{flex-direction:column;gap:5px}
.four-measures{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.measure-card{position:relative;min-height:225px;padding:18px 18px 16px;overflow:hidden;border:1px solid var(--line);border-radius:9px;background:rgba(255,251,240,.73)}.measure-card:nth-child(2n){background:rgba(220,191,131,.2)}.measure-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:13px;border-radius:2px 10px 2px 10px;background:var(--coral);color:#fff7e4;font:700 19px/1 var(--serif);box-shadow:4px 4px 0 rgba(164,57,42,.18)}.measure-card h3{font:700 23px/1.2 var(--serif)}.measure-card p{margin-bottom:10px;font-size:15px;line-height:1.42}.measure-card small{display:block;color:var(--ink-soft);font-size:12px;line-height:1.48}
.cause-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.cause-chain--short{grid-template-columns:repeat(3,minmax(0,1fr))}.cause-node{position:relative;min-height:138px;padding:17px 16px;border:1px solid rgba(88,51,25,.18);border-radius:7px;background:rgba(255,251,240,.67)}.cause-node:not(:last-child)::after{content:"";position:absolute;top:50%;right:-18px;width:18px;border-top:2px solid var(--coral)}.cause-node b{display:block;margin-bottom:9px;color:var(--coral-dark);font:700 18px/1.25 var(--serif)}.cause-node span{display:block;color:var(--ink-soft);font-size:13px;line-height:1.48}
.battle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.battle-card{position:relative;min-height:205px;padding:22px;border:1px solid var(--line);border-radius:9px;background:rgba(255,251,239,.7)}.battle-no{display:inline-block;margin-bottom:20px;color:var(--coral);font:700 12px/1 "Courier New",monospace;letter-spacing:.16em}.battle-card h3{font:700 25px/1.2 var(--serif)}.battle-card p{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.55}.battle-card p strong{color:var(--ink)}
.achievement-grid{display:grid;grid-template-columns:1fr 38px 1fr 38px 1fr;gap:7px;align-items:stretch}.achievement-card{min-height:138px;padding:19px;border:1px solid var(--line);border-radius:7px;background:rgba(255,251,240,.68)}.achievement-card b{display:block;margin-bottom:12px;color:var(--coral-dark);font:700 12px/1 "Courier New",monospace;letter-spacing:.14em}.achievement-card span{display:block;font-size:17px;font-weight:700;line-height:1.45}.achievement-arrow{display:grid;place-items:center;color:var(--coral);font-size:29px}
.policy-panel{min-height:330px;padding:20px;border:1px solid var(--line);border-radius:9px;background:rgba(255,251,240,.7)}.policy-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:15px}.policy-head>span{display:grid;place-items:center;width:42px;height:42px;flex:0 0 auto;background:var(--navy);color:var(--yellow);font:700 19px/1 var(--serif)}.policy-head small{display:block;color:var(--coral-dark);font:700 10px/1.2 "Courier New",monospace;letter-spacing:.1em}.policy-head h3{margin:4px 0 0;font:700 23px/1.25 var(--serif)}.policy-panel .number-list{display:grid;gap:7px;margin:0;padding:0;list-style:none}.policy-panel .number-list li{font-size:14px;line-height:1.42}.policy-panel .callout p{font-size:15px}
.battle-stamp{display:inline-block;margin-top:20px;padding:10px 16px;border:2px solid var(--coral);color:var(--coral-dark);font:700 18px/1 var(--serif);letter-spacing:.12em;transform:rotate(-3deg)}.regime-switch{display:grid;grid-template-columns:1fr 100px 1fr;align-items:center;gap:10px}.regime-card{min-height:115px;padding:16px 20px;border:1px solid var(--line);background:rgba(255,251,240,.65)}.regime-card b{display:block;margin-bottom:7px;color:var(--coral-dark);font:700 13px/1 "Courier New",monospace}.regime-card strong{display:block;margin-bottom:7px;font:700 20px/1.2 var(--serif)}.regime-card span{color:var(--ink-soft);font-size:13px;line-height:1.42}.regime-line{height:2px;background:var(--coral)}
.six-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.history-mini-card{min-height:115px;padding:16px 18px;border:1px solid var(--line);border-radius:7px;background:rgba(255,251,240,.68)}.history-mini-card b{display:block;margin-bottom:12px;color:var(--coral);font:700 12px/1 "Courier New",monospace}.history-mini-card strong{display:block;margin-bottom:6px;font:700 18px/1.2 var(--serif)}.history-mini-card span{color:var(--ink-soft);font-size:12px;line-height:1.4}
.result-banner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;margin-top:17px;padding:14px 20px;border:1px solid rgba(164,56,41,.24);border-radius:6px;background:linear-gradient(90deg,rgba(167,56,41,.11),rgba(206,160,78,.14))}.result-banner b{color:var(--coral-dark);font:700 12px/1 "Courier New",monospace;letter-spacing:.12em}.result-banner strong{font:700 21px/1.2 var(--serif)}.result-banner span{color:var(--ink-soft);font-size:14px}.collapse-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.collapse-column{min-height:145px;padding:18px 19px;border-top:3px solid var(--coral);background:rgba(255,251,240,.67);box-shadow:inset 0 0 0 1px var(--line)}.collapse-column strong{display:block;margin-bottom:9px;font:700 19px/1.3 var(--serif)}.collapse-column span{color:var(--ink-soft);font-size:14px;line-height:1.5}
.road-block{display:grid;grid-template-columns:150px 1fr;align-items:stretch;margin-top:12px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:rgba(255,251,240,.68)}.road-title{display:grid;place-items:center;padding:13px;background:var(--navy);color:var(--yellow);font:700 17px/1.35 var(--serif);text-align:center}.road-path{display:flex;align-items:center;justify-content:space-around;gap:7px;padding:13px 16px}.road-path span{font-size:14px;font-weight:700;text-align:center}.road-path i{color:var(--coral);font-style:normal}
.govern-timeline{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.govern-timeline::before{content:"";position:absolute;top:31px;left:11%;right:11%;height:2px;background:var(--coral)}.govern-node{position:relative;z-index:1;min-height:160px;padding:57px 20px 17px;border:1px solid var(--line);border-radius:7px;background:rgba(255,251,240,.72)}.govern-node::before{content:"";position:absolute;top:23px;left:50%;width:13px;height:13px;border:4px solid var(--paper);border-radius:50%;background:var(--coral);box-shadow:0 0 0 1px var(--coral);transform:translateX(-50%)}.govern-node b{display:block;margin-bottom:8px;color:var(--coral-dark);font:700 17px/1 var(--serif)}.govern-node strong{display:block;margin-bottom:8px;font-size:16px;line-height:1.35}.govern-node span{color:var(--ink-soft);font-size:13px;line-height:1.46}
.culture-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.culture-card{min-height:135px;padding:16px;border:1px solid var(--line);border-radius:7px;background:rgba(255,251,240,.69)}.culture-card b{display:block;margin-bottom:9px;color:var(--coral-dark);font:700 11px/1 "Courier New",monospace;letter-spacing:.13em}.culture-card strong{display:block;margin-bottom:8px;font:700 18px/1.25 var(--serif)}.culture-card span{color:var(--ink-soft);font-size:12px;line-height:1.45}.culture-card--wide{grid-column:span 2}
.religion-card{display:flex;gap:18px;align-items:center;min-height:135px;padding:18px 20px;border:1px solid var(--line);border-radius:8px;background:rgba(255,251,240,.7)}.religion-mark{display:grid;place-items:center;width:65px;height:65px;flex:0 0 auto;border:2px solid var(--coral);border-radius:50%;color:var(--coral-dark);font:700 29px/1 var(--serif)}.religion-card h3{font:700 22px/1.2 var(--serif)}.religion-card p{margin-bottom:10px;color:var(--ink-soft);font-size:14px;line-height:1.45}
.trap-board{display:grid;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.trap-row{display:grid;grid-template-columns:125px 1fr 44px 1fr;align-items:center;gap:13px;min-height:54px;padding:9px 14px;border-bottom:1px dashed rgba(87,55,31,.21)}.trap-row:last-child{border-bottom:0}.trap-row span{color:var(--coral-dark);font:700 18px/1.2 var(--serif)}.trap-row b{font-size:13px;line-height:1.4}.trap-row em{color:var(--coral);font:700 10px/1 "Courier New",monospace;font-style:normal;text-align:center}
.compare-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px}.compare-mini>div{padding:11px;border-left:3px solid var(--coral);background:rgba(164,57,42,.05)}.compare-mini b{display:block;margin-bottom:6px;font-size:14px}.compare-mini span{display:block;color:var(--ink-soft);font-size:12px;line-height:1.42}
.deck[data-subject="history"] .frame-window .focus-card{position:relative;border-color:rgba(165,56,41,.35);box-shadow:0 9px 23px rgba(89,47,18,.1),inset 0 0 0 1px rgba(218,180,106,.26)}.deck[data-subject="history"] .frame-window .focus-card::before{content:"重点";position:absolute;top:-8px;right:12px;padding:3px 7px;background:var(--coral);color:#fff5df;font:700 9px/1 "Microsoft YaHei",sans-serif;letter-spacing:.12em}.deck[data-subject="history"] .frame-window .callout.focus-card::before{top:-9px}.deck-footer{position:relative;z-index:20;display:grid;grid-template-columns:282px minmax(0,1fr) 206px;align-items:center;gap:24px;min-width:0;padding:13px 14px;border-top:1px solid rgba(224,197,146,.13);background:linear-gradient(180deg,rgba(28,21,15,.72),rgba(11,9,7,.58));box-shadow:inset 0 1px rgba(255,255,255,.025)}
.transport{display:flex;align-items:center;gap:9px}.transport-btn,.icon-btn{display:grid;place-items:center;border:1px solid rgba(227,201,153,.2);background:rgba(255,255,255,.035);color:#e8d5b0;cursor:pointer;transition:background .2s,border-color .2s,transform .2s,color .2s}.transport-btn:hover:not(:disabled),.icon-btn:hover{border-color:rgba(227,201,153,.48);background:rgba(219,180,109,.1);color:#fff2d5}.transport-btn:active:not(:disabled),.icon-btn:active{transform:scale(.95)}.transport-btn:disabled{opacity:.2;cursor:default}.transport-btn--small{width:45px;height:45px;border-radius:50%;font-size:22px}.transport-btn--replay{width:57px;height:57px;border-radius:50%;border-color:rgba(210,165,88,.55);background:rgba(173,55,41,.26);color:#f0cb8b;font-size:26px}.position-readout{display:flex;align-items:baseline;gap:5px;margin-left:5px;color:rgba(233,214,178,.5);font:700 11px/1 "Courier New",monospace}.position-readout b{color:#eed9b2;font-size:23px;letter-spacing:-.04em}.position-readout small{font-size:13px}
.track-shell{min-width:0}.track-caption{display:flex;justify-content:space-between;gap:16px;margin-bottom:9px;color:rgba(242,225,194,.72)}.track-caption span{overflow:hidden;font-size:12px;letter-spacing:.07em;text-overflow:ellipsis;white-space:nowrap}.track-caption em{flex:0 0 auto;color:rgba(224,205,172,.33);font-size:10px;font-style:normal;letter-spacing:.08em}.film-track{display:flex;gap:6px;overflow-x:auto;overflow-y:hidden;padding:4px 2px 8px;scrollbar-width:thin;scrollbar-color:rgba(205,166,93,.32) transparent}.film-track::-webkit-scrollbar{height:4px}.film-track::-webkit-scrollbar-thumb{background:rgba(205,166,93,.25)}
.film-frame{position:relative;width:35px;height:43px;flex:0 0 35px;padding:0;border:1px solid rgba(224,199,151,.13);border-radius:3px;background:rgba(250,238,213,.035);color:rgba(240,222,188,.42);cursor:pointer;transition:border-color .2s,background .2s,color .2s,transform .2s}.film-frame span{position:absolute;inset:0;display:grid;place-items:center;font:700 8px/1 "Courier New",monospace}.film-frame i{position:absolute;left:4px;right:4px;top:5px;height:5px;border-top:1px dashed currentColor;border-bottom:1px dashed currentColor;opacity:.6}.film-frame:hover{border-color:rgba(224,199,151,.38);color:rgba(250,236,208,.75);transform:translateY(-2px)}.film-frame.is-active{border-color:rgba(229,190,116,.72);background:rgba(176,58,42,.3);color:#ffe9bf;box-shadow:0 0 0 2px rgba(219,172,88,.12)}
.footer-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px}.notes-link{display:inline-flex;align-items:center;gap:10px;height:45px;padding:0 15px;border:1px solid rgba(227,201,153,.2);color:rgba(242,225,194,.72);text-decoration:none;transition:border-color .2s,color .2s,background .2s}.notes-link:hover{border-color:rgba(227,201,153,.5);background:rgba(221,181,107,.08);color:#fff0d1}.notes-link span{font-size:12px;letter-spacing:.1em}.notes-link b{color:var(--cinema-gold);font-size:16px}.icon-btn{width:45px;height:45px;border-radius:50%;font:700 17px/1 "Courier New",monospace}
.toast{bottom:124px;z-index:70;border:1px solid rgba(248,224,178,.26);background:rgba(26,18,12,.92);color:#f4dfba;box-shadow:0 12px 30px rgba(0,0,0,.34);font-size:13px;letter-spacing:.06em;backdrop-filter:blur(8px)}
.help-modal{position:absolute;inset:0;z-index:80;display:grid;place-items:center;padding:70px;background:rgba(5,4,3,.76);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;backdrop-filter:blur(9px)}.help-modal.is-open{opacity:1;visibility:visible}.help-card{position:relative;width:820px;padding:40px 44px 36px;border:1px solid rgba(228,197,141,.25);background:linear-gradient(rgba(194,153,86,.04) 1px,transparent 1px) 0 0/100% 31px,#1d1610;box-shadow:0 30px 90px rgba(0,0,0,.55)}.help-card h2{margin-bottom:24px;color:#f4e6ca;font-family:var(--serif);font-size:41px}.help-card .eyebrow{color:var(--cinema-gold)}.help-close{position:absolute;top:14px;right:14px;width:37px;height:37px;border:1px solid rgba(230,203,153,.2);border-radius:50%;background:transparent;color:rgba(239,221,187,.65);cursor:pointer;font-size:22px}
.shortcut-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.shortcut-grid>div{display:flex;align-items:center;gap:8px;min-height:49px;padding:10px 13px;border:1px solid rgba(228,197,141,.11);background:rgba(255,255,255,.025);color:rgba(239,225,200,.67);font-size:13px}.shortcut-grid kbd{display:inline-grid;place-items:center;min-width:28px;height:28px;padding:0 7px;border:1px solid rgba(230,204,156,.3);border-radius:4px;background:rgba(255,255,255,.06);color:#f1d9ae;font:700 11px/1 "Courier New",monospace;box-shadow:0 2px 0 rgba(0,0,0,.35)}.shortcut-grid span{margin-left:3px}.help-note{margin:22px 0 0;padding-top:18px;border-top:1px solid rgba(229,200,147,.12);color:rgba(235,218,187,.47);font-size:12px;line-height:1.6}
@keyframes grain-shift{0%{transform:translate(0,0)}25%{transform:translate(-2px,1px)}50%{transform:translate(1px,-2px)}75%{transform:translate(2px,2px)}100%{transform:translate(-1px,-1px)}}@keyframes status-ping{0%{opacity:.8;transform:scale(.55)}75%,100%{opacity:0;transform:scale(1.35)}}@keyframes frame-enter-right{0%{opacity:.25;transform:translateX(38px) scale(1.016);filter:brightness(1.8) blur(2px)}28%{opacity:1;filter:brightness(1.25) blur(0)}100%{opacity:1;transform:translateX(0) scale(1);filter:brightness(1)}}@keyframes frame-enter-left{0%{opacity:.25;transform:translateX(-38px) scale(1.016);filter:brightness(1.8) blur(2px)}28%{opacity:1;filter:brightness(1.25) blur(0)}100%{opacity:1;transform:translateX(0) scale(1);filter:brightness(1)}}
@media(prefers-reduced-motion:reduce){.film-grain,.status-dot::after{animation:none!important}}@media(max-width:760px){.cinema-shell{background:#060504}.deck::after{inset:4px}}
/* Compact pass for the four information-dense frames verified at 1920x1080. */
.frame-window .slide--compact:not(.slide--cover){padding-top:18px;padding-bottom:18px}
.frame-window .slide--compact .masthead{height:44px;margin-bottom:5px}
.frame-window .slide--compact .slide-body{height:calc(100% - 49px)}
.frame-window .slide--compact .eyebrow{margin-bottom:6px;font-size:12px}
.frame-window .slide--compact h2{margin-bottom:8px;font-size:38px;line-height:1.08}
.frame-window .slide--compact .route{margin:10px 0}
.frame-window .slide--compact .route-step{padding:11px 13px 10px}
.frame-window .slide--compact .route-step b{font-size:19px;margin-bottom:4px}
.frame-window .slide--compact .route-step small{font-size:13px}
.frame-window .slide--compact .sheet{padding:10px 14px}
.frame-window .slide--compact .slide-body>.grid-2,.frame-window .slide--compact .slide-body>.grid-3,.frame-window .slide--compact .slide-body>.grid-4{margin-top:10px!important}
.frame-window .slide--compact .compare{font-size:15px}
.frame-window .slide--compact .compare th,.frame-window .slide--compact .compare td{padding:6px 9px}
.frame-window .slide--compact .number-list{gap:4px}
.frame-window .slide--compact .number-list li{font-size:14px;line-height:1.32}
.frame-window .slide--compact .bullet-list{gap:4px}
.frame-window .slide--compact .bullet-list li{font-size:14px;line-height:1.34}
.frame-window .slide--compact .callout{padding:9px 13px;gap:10px}
.frame-window .slide--compact .callout .icon{width:31px;height:31px;font-size:15px}
.frame-window .slide--compact .callout p{font-size:14px;line-height:1.35}
.frame-window .slide--compact .small{font-size:12px;line-height:1.36}
.frame-window .slide--compact .formula{margin-top:8px!important;padding:6px 14px;font-size:16px;line-height:1.35}
.frame-window .slide--compact .policy-panel{min-height:0;padding:13px 16px}
.frame-window .slide--compact .policy-head{margin-bottom:8px}
.frame-window .slide--compact .policy-head h3{font-size:20px}
.frame-window .slide--compact .policy-panel .callout{margin-top:8px!important}
.frame-window .slide--compact .regime-switch{margin-top:10px!important}
.frame-window .slide--compact .regime-card{padding:10px 14px}
.frame-window .slide--compact .battle-stamp{margin-top:8px;padding:8px 12px}


/* Mobile landscape: keep the complete 16:9 film frame and replace the tiny desktop footer. */
.orientation-gate,.mobile-hud{display:none}
.orientation-gate{position:fixed;inset:0;z-index:300;align-items:center;justify-content:center;padding:max(22px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(22px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:radial-gradient(ellipse at 50% 24%,rgba(190,145,72,.2),transparent 46%),linear-gradient(180deg,#100c08,#050403 72%);overflow:hidden}
.orientation-gate::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background:repeating-linear-gradient(90deg,transparent 0 43px,rgba(240,209,151,.2) 43px 45px),radial-gradient(circle at 20% 30%,rgba(255,255,255,.24) 0 1px,transparent 1.5px);background-size:auto,7px 9px}
body.orientation-gate-open .orientation-gate{display:flex}
.orientation-card{position:relative;width:min(92vw,500px);padding:28px 25px 24px;border:1px solid rgba(228,197,141,.3);border-radius:18px;background:linear-gradient(rgba(194,153,86,.055) 1px,transparent 1px) 0 0/100% 30px,rgba(27,20,14,.96);box-shadow:0 30px 100px rgba(0,0,0,.7),inset 0 1px rgba(255,255,255,.045);text-align:center;backdrop-filter:blur(14px)}
.orientation-kicker{display:block;margin-bottom:13px;color:rgba(226,190,123,.66);font:700 10px/1.2 "Courier New",monospace;letter-spacing:.24em}
.orientation-phone{position:relative;width:46px;height:78px;margin:0 auto 19px;border:2px solid #e1c485;border-radius:10px;box-shadow:0 0 0 4px rgba(225,196,133,.07),0 0 30px rgba(225,196,133,.12);animation:phone-to-landscape 2.7s cubic-bezier(.2,.8,.2,1) both}
.orientation-phone::before{content:"";position:absolute;top:6px;left:50%;width:14px;height:3px;border-radius:999px;background:rgba(225,196,133,.7);transform:translateX(-50%)}
.orientation-phone i{position:absolute;left:50%;bottom:7px;width:5px;height:5px;border:1px solid rgba(225,196,133,.7);border-radius:50%;transform:translateX(-50%)}
.orientation-card h2{margin:0 0 9px;color:#f5e5c5;font-family:var(--serif);font-size:31px;line-height:1.25;letter-spacing:.04em}
.orientation-card p{margin:0 auto;max-width:390px;color:rgba(238,220,188,.58);font-size:14px;line-height:1.7}
.orientation-actions{display:grid;gap:9px;margin-top:22px}
.orientation-actions button{min-height:48px;padding:0 18px;border-radius:10px;font:700 14px/1.2 var(--sans);letter-spacing:.04em;cursor:pointer;touch-action:manipulation}
.orientation-primary{border:1px solid #e3c582;background:linear-gradient(135deg,#ead394,#b98b45);color:#21170e;box-shadow:0 9px 24px rgba(0,0,0,.3),inset 0 1px rgba(255,255,255,.55)}
.orientation-secondary{border:1px solid rgba(228,197,141,.2);background:rgba(255,255,255,.035);color:rgba(242,225,194,.7)}
.orientation-actions button:active{transform:scale(.985)}
.mobile-hud{position:fixed;left:50%;bottom:max(7px,env(safe-area-inset-bottom));z-index:240;align-items:center;justify-content:center;gap:5px;width:max-content;max-width:calc(100vw - 20px);padding:5px;border:1px solid rgba(228,197,141,.25);border-radius:16px;background:linear-gradient(180deg,rgba(37,28,20,.94),rgba(13,10,7,.94));box-shadow:0 12px 36px rgba(0,0,0,.6),inset 0 1px rgba(255,255,255,.055);transform:translateX(-50%);backdrop-filter:blur(16px);touch-action:manipulation}
body.is-mobile-landscape .mobile-hud{display:flex}
.mobile-hud button{display:grid;place-items:center;border:1px solid rgba(228,197,141,.18);background:rgba(255,255,255,.045);color:#eedbb7;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.mobile-hud button:active:not(:disabled){transform:scale(.92);background:rgba(218,178,105,.16)}
.mobile-hud button:disabled{opacity:.22;cursor:default}
.mobile-hud__subject{width:68px;height:42px;border-radius:11px;align-content:center;line-height:1.05}
.mobile-hud__subject small{display:block;color:rgba(235,216,179,.48);font-size:8px;letter-spacing:.16em}
.mobile-hud__subject b{display:block;margin-top:4px;color:#f3ddb5;font-size:14px;letter-spacing:.08em}
.mobile-hud__btn{width:42px;height:42px;border-radius:11px;font-size:21px;line-height:1}
.mobile-hud__count{display:flex;align-items:baseline;justify-content:center;gap:3px;width:54px;color:rgba(238,219,181,.55);font:700 10px/1 "Courier New",monospace;font-variant-numeric:tabular-nums}
.mobile-hud__count b{color:#f3ddb5;font-size:20px;letter-spacing:-.04em}.mobile-hud__count small{font-size:10px}
body.is-mobile-landscape .deck-footer{visibility:hidden}
body.is-mobile-landscape .frame-arrow{opacity:0;pointer-events:none}
body.is-mobile-landscape .film-stage{touch-action:pan-y}
body.is-mobile-landscape .toast{bottom:205px;padding:14px 25px;font-size:32px;letter-spacing:.02em}
body.is-mobile-landscape .help-modal{padding:80px}
body.is-mobile-landscape .help-card{width:1500px;padding:50px 58px 46px}
body.is-mobile-landscape .help-card .eyebrow{font-size:25px;margin-bottom:14px}
body.is-mobile-landscape .help-card h2{margin-bottom:28px;font-size:62px}
body.is-mobile-landscape .help-close{top:20px;right:20px;width:124px;height:124px;font-size:60px}
body.is-mobile-landscape .shortcut-grid>div{min-height:76px;padding:14px 18px;font-size:34px}
body.is-mobile-landscape .shortcut-grid kbd{min-width:52px;height:52px;padding:0 12px;font-size:20px}
body.is-mobile-landscape .help-note{margin-top:25px;padding-top:22px;font-size:27px}
@keyframes phone-to-landscape{0%,18%{transform:rotate(0) scale(1)}55%,82%{transform:rotate(-90deg) scale(1.06)}100%{transform:rotate(-90deg) scale(1)}}
@media (max-height:360px){.mobile-hud{transform:translateX(-50%) scale(.88);transform-origin:center bottom}.mobile-hud__btn{width:40px;height:40px}.mobile-hud__subject{height:40px}body.is-mobile-landscape .toast{bottom:188px}}
@media (prefers-reduced-motion:reduce){.orientation-phone{animation:none;transform:rotate(-90deg)}}