/* =========================================================
   TraderZzz · 交易日手记 — Studio
   开场、七章、词典与收工。移动端优先，≥900px 为桌面。
   ========================================================= */

/* 数字逐位等宽（时钟、倒计时） */
.dg{display:inline-block;width:.54em;text-align:center}
.dg.c{width:.26em}

/* =============== 开场 =============== */
.hero{position:relative;min-height:100svh;padding:calc(var(--bar) + env(safe-area-inset-top) + 44px) var(--gut) 0;background:radial-gradient(90% 60% at 78% 32%,rgba(210,165,108,.06),transparent 70%),var(--night);color:var(--nink);overflow:clip;display:flex;flex-direction:column}
.hero-grid{position:relative;width:100%;max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr);align-content:start}
.hero .kicker{margin-bottom:30px;color:var(--nink3)}
.hero .kicker span{flex-basis:100%;font-size:9.5px;letter-spacing:.2em;color:var(--nink3)}
h1{font-size:min(10vw,64px);line-height:1.18;letter-spacing:-.025em;color:var(--nink)}
h1 .ln{white-space:nowrap}
.hero-lead{margin-top:28px;max-width:30em;font-size:14.5px;line-height:2;color:var(--nink2)}
.vow{display:flex;flex-wrap:wrap;gap:6px 0;margin-top:22px;font-size:11.5px;letter-spacing:.14em;color:var(--nink3)}
.vow span{display:inline-flex;align-items:center}
.vow span+span::before{content:"";width:18px;height:1px;margin:0 12px;background:var(--nrule2)}
.hero-act{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:34px}
.js .rise{opacity:0;transform:translateY(14px);animation:rise 1.2s var(--ease) forwards}
.js .hero-copy .rise:nth-of-type(1){animation-delay:.05s}
.js .hero-lead{animation-delay:.55s!important}.js .vow{animation-delay:.68s!important}.js .hero-act{animation-delay:.8s!important}
.js .nyclock{animation-delay:.35s!important}.js .tape{animation-delay:.5s!important}
@keyframes rise{to{opacity:1;transform:none}}
.js .hero h1 .ln>span{transform:translateY(108%);animation:line-up 1.3s var(--ease) .15s forwards}
.js .hero h1 .ln:nth-child(2)>span{animation-delay:.3s}
@keyframes line-up{to{transform:none}}

.hero-side{margin-top:56px;min-width:0}
.nyclock{border-top:1px solid var(--nrule);padding-top:14px}
.nyc-k{display:flex;align-items:center;gap:10px;font-size:10.5px;letter-spacing:.16em;color:var(--nink3)}
.nyc-day{margin-left:auto;letter-spacing:.08em}
.dot{width:7px;height:7px;border-radius:50%;background:var(--nink3);flex:none}
.dot.on{background:var(--up-n);animation:beat 2.4s var(--ease) infinite}
@keyframes beat{0%{box-shadow:0 0 0 0 rgba(95,194,145,.55)}70%,100%{box-shadow:0 0 0 9px rgba(95,194,145,0)}}
.nyc-t{font-family:var(--serif);font-weight:400;font-size:clamp(68px,21vw,150px);line-height:1;letter-spacing:-.02em;margin:10px 0 0 -.04em;white-space:nowrap;color:var(--nink)}
.nyc-s{font-size:.34em;color:var(--brass);margin-left:.08em;vertical-align:.12em;letter-spacing:0}
.nyc-sess{position:relative;height:1px;margin-top:18px;background:var(--nrule2)}
.nyc-sess i{position:absolute;left:0;top:-1px;height:3px;width:var(--p,0%);background:var(--brass);transition:width .8s var(--ease)}
.nyc-sess span{position:absolute;top:8px;font-family:var(--serif);font-size:13px;color:var(--nink3)}
.nyc-sess span:last-of-type{right:0}
.nyc-st{margin-top:32px;font-size:12.5px;letter-spacing:.04em;color:var(--nink2)}
.nyc-note{margin-top:6px;font-size:10.5px;line-height:1.7;color:var(--nink3);max-width:34em}
.seqchart .sm{display:none}

.tape{margin:30px calc(var(--gut) * -1) 0}
.tape canvas{width:100%;height:clamp(230px,64vw,330px)}
.tape figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px var(--gut) 0;font-size:10px;letter-spacing:.06em;color:var(--nink3)}
.tape button{min-height:36px;padding:0 2px;font-size:10.5px;letter-spacing:.12em;color:var(--nink2);border-bottom:1px solid var(--nrule2);transition:color .3s,border-color .3s}
.tape button:hover{color:var(--brass);border-color:var(--brass)}

.facts{display:grid;grid-template-columns:1fr 1fr;margin-top:40px;border-top:1px solid var(--nrule)}
.facts div{padding:18px 0 20px;border-bottom:1px solid var(--nrule)}
.facts div:nth-child(odd){padding-right:14px;border-right:1px solid var(--nrule)}
.facts div:nth-child(even){padding-left:18px}
.facts dt{font-family:var(--serif);font-size:23px;line-height:1.25;color:var(--nink);white-space:nowrap}
.facts dd{margin-top:6px;font-size:11px;letter-spacing:.06em;color:var(--nink3)}
.scroll-cue{display:none}

/* =============== 通用图表 =============== */
.fig{margin-top:44px}
.fig figcaption{margin-top:14px;max-width:46em;font-size:12px;line-height:1.85;color:var(--ink3)}
.dark .fig figcaption{color:var(--nink3)}
.chart{width:100%;height:auto;overflow:visible}
.chart .lbl{font-family:var(--sans);font-size:15px;fill:var(--ink2)}
.chart .lbl.b{fill:var(--blue-ink)}.chart .lbl.o{fill:var(--orange-ink)}.chart .lbl.g{fill:var(--up)}.chart .lbl.r2{fill:var(--dn)}
.chart .lbl.s,.chart .lbl.tag{font-size:12px;fill:var(--ink3)}.chart .lbl.m{font-size:13px;fill:var(--ink3)}
.chart .k line{stroke-width:1.4}
.chart .k.u line{stroke:var(--up)}.chart .k.u rect{fill:var(--up)}
.chart .k.d line{stroke:var(--dn)}.chart .k.d rect{fill:var(--dn)}
.dark .chart .lbl{fill:var(--nink2)}.dark .chart .lbl.s{fill:var(--nink3)}
.dark .chart .lbl.g{fill:var(--up-n)}.dark .chart .lbl.r2{fill:var(--dn-n)}
.chart g,.chart line,.chart rect,.chart circle,.chart text,.chart path{transform-box:fill-box}

/* =============== 第一章 准备 =============== */
.split{display:grid;gap:44px;margin-top:52px}
.card{position:relative;background:var(--card);border:1px solid #DCD5C6;padding:22px 20px 16px;box-shadow:0 1px 0 rgba(0,0,0,.03),0 30px 60px -38px rgba(25,28,31,.45)}
.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--ink);font-family:var(--serif);font-size:21px}
.card-head span+span{font:10.5px var(--sans);letter-spacing:.1em;color:var(--ink3)}
.checklist li{border-bottom:1px solid var(--rule)}
.checklist label{position:relative;display:grid;grid-template-columns:20px 1fr;gap:14px;align-items:start;padding:14px 0;cursor:pointer;font-size:14px;line-height:1.75}
.checklist input{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0}
.checklist i{width:18px;height:18px;margin-top:3px;border:1px solid var(--ink3);display:grid;place-items:center;transition:border-color .3s,background .3s}
.checklist i svg{width:14px;height:14px;fill:none;stroke:var(--card);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:16;stroke-dashoffset:16;transition:stroke-dashoffset .4s var(--ease) .05s}
.checklist label span{background:linear-gradient(currentColor,currentColor) no-repeat 0 55%/0 1px;transition:background-size .5s var(--ease),color .4s}
.checklist input:checked+i{background:var(--ink);border-color:var(--ink)}
.checklist input:checked+i svg{stroke-dashoffset:0}
.checklist input:checked~span{color:var(--ink3);background-size:100% 1px}
.checklist input:focus-visible+i{outline:2px solid var(--brass);outline-offset:3px}
.card-foot{display:flex;align-items:center;gap:14px;padding-top:14px;font-size:12px;color:var(--ink2)}
.meter{display:flex;gap:3px}.meter i{width:14px;height:3px;background:var(--rule);transition:background .4s}
.meter i.on{background:var(--brass-ink)}
.card-foot button{margin-left:auto;min-height:36px;font-size:12px;letter-spacing:.08em;color:var(--brass-ink);border-bottom:1px solid transparent}
.card-foot button:hover{border-color:currentColor}
.checklist.done .card-head{border-color:var(--brass-ink)}
.prose .lede{font-family:var(--serif);font-size:clamp(25px,6.4vw,34px);line-height:1.45;color:var(--ink);margin-bottom:22px}

.fig.wide{margin-top:64px;padding:16px 10px 14px;border-top:1px solid var(--ink);border-bottom:1px solid var(--rule)}
.liqmap .zone-b{fill:var(--blue);fill-opacity:.09}.liqmap .zone-o{fill:var(--orange);fill-opacity:.13}
.liqmap .lv{stroke:var(--ink);stroke-width:1}.liqmap .lv.thin{stroke-dasharray:3 4;stroke-opacity:.55}
.liqmap .whale{fill:var(--ink);fill-opacity:.045;stroke:var(--ink);stroke-opacity:.12;stroke-dasharray:2 4}
.liqmap .lbl.r{font-size:13px;fill:var(--ink2)}
.js .liqmap .lv{transform:scaleX(0);transform-origin:left;transition:transform 1.4s var(--ease-io)}
.js .liqmap .zone-b,.js .liqmap .zone-o{opacity:0;transition:opacity 1s .6s}
.js .liqmap .lbl{opacity:0;transition:opacity .8s 1s}
.js .liqmap .k{opacity:0;transform:translateY(8px);transition:opacity .45s,transform .7s var(--ease);transition-delay:calc(.5s + var(--i) * 70ms)}
.js .liqmap .whale{opacity:0;transform:scale(.6);transform-origin:center;transition:opacity 1.2s 1.4s,transform 1.6s var(--ease) 1.4s}
.liqmap .lv.thin{transition-delay:.25s}
.draw.in .liqmap .lv,.draw.in .liqmap .k,.draw.in .liqmap .whale{transform:none}
.draw.in .liqmap .zone-b,.draw.in .liqmap .zone-o,.draw.in .liqmap .lbl,.draw.in .liqmap .k,.draw.in .liqmap .whale{opacity:1}

/* =============== 第二章 时间 =============== */
.dayline{margin-top:58px}
.dl-cap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 20px;margin-bottom:54px;font-size:11px;letter-spacing:.1em;color:var(--nink3)}
.dl-cap span:first-child{font-family:var(--serif);font-size:18px;letter-spacing:0;color:var(--nink)}
.dl-track{position:relative;height:58px;border-top:1px solid var(--nrule2);border-bottom:1px solid var(--nrule2)}
.dl-ruler{position:absolute;inset:0;background:repeating-linear-gradient(90deg,var(--nrule) 0 1px,transparent 1px calc(100% / 24));opacity:.8}
.dl-seg{position:absolute;top:0;bottom:0;left:calc(var(--a) / 24 * 100%);width:calc(var(--w) / 24 * 100%);transform-origin:left}
.dl-am{background:linear-gradient(180deg,rgba(210,165,108,.36),rgba(210,165,108,.16));box-shadow:inset 1px 0 0 var(--brass),inset -1px 0 0 var(--brass)}
.dl-am b{position:absolute;left:10px;top:8px;font-weight:500;font-size:10.5px;letter-spacing:.04em;color:var(--brass);white-space:nowrap;display:none}
.dl-mk:not(.open) b{bottom:calc(100% + 24px)}
.dl-pm{background:rgba(210,165,108,.1)}
.dl-off{background:repeating-linear-gradient(45deg,transparent 0 3px,rgba(236,234,227,.2) 3px 4px)}
.dl-mk{position:absolute;top:-10px;bottom:-10px;left:calc(var(--a) / 24 * 100%);border-left:1px dashed var(--nink3)}
.dl-mk b{position:absolute;bottom:calc(100% + 6px);left:0;transform:translateX(-50%);font-weight:400;font-size:10.5px;color:var(--nink2);white-space:nowrap}
.dl-mk.open b{transform:translateX(-12%);color:var(--nink)}
.dl-mk:not(.open) b{transform:translateX(-88%)}
.dl-now{position:absolute;top:-6px;bottom:-6px;width:2px;margin-left:-1px;background:var(--brass);z-index:2}
.dl-now::before{content:"";position:absolute;left:50%;top:-4px;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--brass)}
.dl-now b{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);font-family:var(--serif);font-weight:400;font-size:14px;color:var(--brass);white-space:nowrap}
.js .dl-seg{transform:scaleX(0);transition:transform 1.2s var(--ease)}
.js .dl-am{transition-delay:.3s}.js .dl-pm{transition-delay:.5s}.js .dl-off{transition-delay:.6s}
.js .dl-mk,.js .dl-now{opacity:0;transition:opacity .6s 1s}
.draw.in .dl-seg{transform:none}.draw.in .dl-mk,.draw.in .dl-now{opacity:1}
.dl-ticks{display:flex;justify-content:space-between;margin-top:34px;font-family:var(--serif);font-size:13px;color:var(--nink3)}
.dl-ticks span{width:0;display:flex;justify-content:center;white-space:nowrap}
.dl-ticks span:first-child{justify-content:flex-start}.dl-ticks span:last-child{justify-content:flex-end}
.dl-ticks span:nth-child(even){visibility:hidden}
.dl-legend{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:11.5px;color:var(--nink2)}
.dl-legend span{display:inline-flex;align-items:center;gap:8px}
.dl-legend i{display:inline-block;width:16px;height:10px}
.lg-am{background:rgba(210,165,108,.36);box-shadow:inset 0 0 0 1px var(--brass)}.lg-pm{background:rgba(210,165,108,.12)}
.lg-off{background:repeating-linear-gradient(45deg,transparent 0 3px,rgba(236,234,227,.35) 3px 4px)}.lg-now{width:2px!important;background:var(--brass)}
.dl-note{margin-top:14px;font-size:12px;color:var(--nink3);line-height:1.9}

.week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;margin-top:52px}
.week li{position:relative;padding:12px 4px 12px;border-top:1px solid var(--nrule2);text-align:center;transition:background .3s}
.week li.off{opacity:.55}
.week .wd{font-size:10.5px;letter-spacing:.08em;color:var(--nink3)}
.week .wt{margin-top:4px;font-family:var(--serif);font-size:16px;color:var(--nink)}
.week .ws{margin-top:2px;font-size:9.5px;letter-spacing:-.02em;color:var(--nink3);white-space:nowrap}
.week .ws .l{display:none}
.week li.today{border-top:2px solid var(--brass);background:linear-gradient(180deg,var(--brass-soft),transparent)}
.week li.today .wd{color:var(--brass)}
.week li.today::after{content:"今天";position:absolute;top:-24px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:.1em;color:var(--brass)}
.notes{display:grid;gap:10px;margin-top:26px}
.notes p{font-size:12.5px;line-height:1.9;color:var(--nink3);padding-left:16px;border-left:1px solid var(--nrule2)}

/* =============== 第三章 序列（滚动驱动） =============== */
.scrolly{margin-top:48px}
.js .scrolly{height:var(--scene-h,300vh)}
.seq{display:flex;flex-direction:column;gap:12px;padding:12px 0;background:var(--paper)}
.js .seq{position:sticky;top:calc(var(--bar) + env(safe-area-inset-top) + 10px)}
.seq-top{display:flex;align-items:center;gap:16px;padding-bottom:10px;border-bottom:1px solid var(--rule);font-size:10px;letter-spacing:.14em;color:var(--ink3)}
.seq-prog{flex:1;height:1px;background:var(--rule);position:relative}
.seq-prog i{position:absolute;left:0;top:-1px;height:3px;width:100%;background:var(--brass-ink);transform:scaleX(var(--p,0));transform-origin:left}
#seq-count{font-family:var(--serif);font-size:16px;letter-spacing:.02em;color:var(--brass-ink)}
.seq-fig{order:1;margin:0}
.seq-fig .chart{max-height:calc(100svh - var(--bar) - 320px);min-height:180px;margin:0 auto}
.seq-fig figcaption{margin-top:4px;font-size:9.5px;color:var(--ink3)}
.seq-steps{order:2;display:grid;min-height:104px}
.seq-steps li{grid-area:1/1}
.js .seq-steps li{opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .4s,transform .7s var(--ease),visibility .4s}
.js .seq-steps li.on{opacity:1;visibility:visible;transform:none}
.seq-steps li{display:grid;grid-template-columns:38px 1fr;gap:4px 12px;align-content:start}
.seq-steps .n{grid-row:1/3;font-family:var(--serif);font-size:28px;line-height:1.1;color:var(--brass-ink)}
.seq-steps h3{font-size:22px;line-height:1.35}
.seq-steps p:not(.n){font-size:12.5px;line-height:1.85;color:var(--ink2)}
.seq-ctl{order:3}
.seq-dots{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule)}
.seq-dots button{position:relative;min-height:44px;padding:10px 0 4px;text-align:left;font-family:var(--serif);font-size:15px;color:var(--ink3);transition:color .3s}
.seq-dots button::before{content:"";position:absolute;left:0;right:12px;top:-1px;height:2px;background:var(--brass-ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.seq-dots button span{margin-left:6px;font:10px var(--sans);letter-spacing:.04em}
.seq-dots button[aria-pressed=true]{color:var(--ink)}.seq-dots button[aria-pressed=true]::before{transform:none}
#seq-hint{padding-top:4px;font-size:10px;letter-spacing:.06em;color:var(--ink3)}
/* 图层随步骤出现（可逆） */
.seqchart .lbl{font-size:18px}.seqchart .lbl.tag{font-size:12px}
.seqchart .bsl{stroke:var(--blue);stroke-width:1.4;stroke-dasharray:6 5}
.seqchart .ssl{stroke:var(--orange);stroke-width:1.4;stroke-dasharray:6 5}
.seqchart .mss{stroke:var(--ink);stroke-width:1.3;stroke-dasharray:4 3}
.seqchart .fvg{fill:var(--blue);fill-opacity:.12;stroke:var(--blue);stroke-opacity:.45}
.seqchart .ce{stroke:var(--blue);stroke-opacity:.7;stroke-dasharray:6 4}
.seqchart .ring{fill:none;stroke:var(--orange);stroke-width:2}
.seqchart .k{transition:opacity .5s}
.seqchart .lay{opacity:0;transition:opacity .5s}
.seqchart .l1 .ring:not(.pulse){transform:scale(0);transform-origin:center;transition:transform .7s var(--ease)}
.seqchart .ring.pulse{opacity:0;transform-origin:center}
.seqchart .k.disp{opacity:0;transform:scaleY(0);transform-origin:bottom;transition:opacity .3s calc(var(--j) * 140ms),transform .7s var(--ease) calc(var(--j) * 140ms)}
.seqchart .l3 .mss{transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease)}
.seqchart .l4 .fvg,.seqchart .l4 .ce{transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease)}
.seqchart .k.after{opacity:0;transform:translateY(-6px);transition:opacity .4s calc(.35s + var(--j) * 110ms),transform .6s var(--ease) calc(.35s + var(--j) * 110ms)}
[data-step="0"] .k.sweep{opacity:.3}
[data-step="1"] .l1,[data-step="2"] .l1,[data-step="3"] .l1,[data-step="4"] .l1{opacity:1}
[data-step="1"] .l1 .ring,[data-step="2"] .l1 .ring,[data-step="3"] .l1 .ring,[data-step="4"] .l1 .ring{transform:none}
[data-step="1"] .ring.pulse{animation:ring 1.8s var(--ease) .4s infinite}
@keyframes ring{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(2.4)}}
[data-step="2"] .k.disp,[data-step="3"] .k.disp,[data-step="4"] .k.disp{opacity:1;transform:none}
[data-step="2"] .l2,[data-step="3"] .l2,[data-step="4"] .l2{opacity:1;transition-delay:.4s}
[data-step="3"] .l3,[data-step="4"] .l3{opacity:1}[data-step="3"] .l3 .mss,[data-step="4"] .l3 .mss{transform:none}
[data-step="4"] .l4{opacity:1}[data-step="4"] .l4 .fvg,[data-step="4"] .l4 .ce{transform:none}
[data-step="4"] .k.after{opacity:1;transform:none}

/* =============== 第四章 规则 =============== */
.rulebook{display:grid;margin-top:52px;border-top:1px solid var(--nrule2);counter-reset:r}
.rulebook li{position:relative;display:grid;grid-template-columns:56px 1fr;gap:2px 16px;padding:22px 0 24px;border-bottom:1px solid var(--nrule)}
.rulebook li::before{content:"";position:absolute;inset:0 calc(var(--gut) * -.4);background:linear-gradient(90deg,var(--brass-soft),transparent 70%);opacity:0;transition:opacity .5s;pointer-events:none}
.rulebook li:hover::before{opacity:1}
.rn{grid-row:1/3;font-family:var(--serif);font-weight:400;font-size:34px;line-height:1;color:var(--brass);transition:transform .6s var(--ease)}
.rulebook li:hover .rn{transform:translateX(6px)}
.rulebook h3{font-size:21px;line-height:1.4;color:var(--nink)}
.rulebook p{margin-top:4px;font-size:14px;line-height:1.85;color:var(--nink2)}
.rulebook li:first-child .rn,.rulebook li:first-child h3{color:var(--brass)}

.math{display:grid;gap:48px;margin-top:84px}
.math h3{font-size:clamp(24px,6vw,32px);margin-bottom:12px;color:var(--nink)}
.math-a>p:not(.tag){font-size:14.5px;line-height:2;color:var(--nink2)}
.dd .axis{stroke:var(--nrule2)}
.dd .p1,.dd .p2{fill:none;stroke-width:2;stroke-linejoin:round}
.dd .p1{stroke:var(--up-n)}.dd .p2{stroke:var(--dn-n)}
.js .dd .p1,.js .dd .p2{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 2.2s var(--ease-io)}
.js .dd .p2{transition-delay:.3s}
.js .dd .lbl.g,.js .dd .lbl.r2{opacity:0;transition:opacity .8s 2s}
.draw.in .dd .p1,.draw.in .dd .p2{stroke-dashoffset:0}
.draw.in .dd .lbl{opacity:1}
.dd .lbl{font-size:16px}.dd .lbl.s{font-size:13px}
.math-b{position:relative;padding:26px 22px 22px;border:1px solid var(--nrule2);background:linear-gradient(180deg,rgba(236,234,227,.025),transparent)}
.formula{font-family:var(--serif);font-size:18px;line-height:1.65;color:var(--nink)}
.calc{display:grid;grid-template-columns:repeat(3,1fr);margin-top:20px;border-top:1px solid var(--nrule2);border-bottom:1px solid var(--nrule)}
.calc div{padding:14px 0}.calc div+div{padding-left:14px;border-left:1px solid var(--nrule)}
.calc dt{font-size:11px;letter-spacing:.06em;color:var(--nink3)}
.calc dd{font-family:var(--serif);font-size:24px;color:var(--nink)}
.calc2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:18px}
.calc2>div{font-size:13px;line-height:1.8;color:var(--nink2)}
.calc2 .ct{margin-bottom:4px;font-family:var(--serif);font-size:16px;color:var(--nink)}
.res{margin-top:8px;padding-top:8px;border-top:1px dashed var(--nrule2);font-weight:500}
.res.no{color:var(--dn-n)}.res.ok{color:var(--up-n)}

/* =============== 插页：一句话规则 =============== */
.quote{padding:120px var(--gut) 116px;text-align:center;border-top:1px solid var(--rule)}
.quote>*{max-width:var(--max);margin-left:auto;margin-right:auto}
.q-src{font-size:10.5px;letter-spacing:.2em;color:var(--ink3);margin-bottom:30px}
blockquote{font-size:clamp(46px,13vw,140px);line-height:1.16;letter-spacing:-.03em;color:var(--ink)}
blockquote em{position:relative;display:inline-block}
.q-line{position:absolute;left:0;right:0;bottom:-.06em;width:100%;height:.16em;overflow:visible}
.q-line path{fill:none;stroke:var(--brass-ink);stroke-width:3;stroke-linecap:round;vector-effect:non-scaling-stroke;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.3s var(--ease-io) .5s}
.no-js .q-line path,.draw.in .q-line path{stroke-dashoffset:0}
.js blockquote .q-a,.js blockquote em{opacity:0;transform:translateY(24px);transition:opacity 1s,transform 1.3s var(--ease)}
.js blockquote em{transition-delay:.18s}
.draw.in .q-a,.draw.in em{opacity:1!important;transform:none!important}
.q-sub{margin-top:34px;font-size:14px;color:var(--ink2)}

/* =============== 第五章 复盘 =============== */
.journal{position:relative;margin-top:52px;padding:22px 18px 22px;background:var(--card);border:1px solid #D6CEBD;box-shadow:0 40px 70px -48px rgba(25,28,31,.5);background-image:repeating-linear-gradient(transparent 0 35px,rgba(62,120,230,.06) 35px 36px)}
.stamp{position:absolute;right:16px;top:-16px;padding:4px 12px;border:1.5px solid var(--orange-ink);outline:1px solid var(--orange-ink);outline-offset:2px;background:var(--card);font-family:var(--serif);font-size:15px;letter-spacing:.24em;color:var(--orange-ink);transform:rotate(-5deg)}
.js .stamp{opacity:0;transform:rotate(-12deg) scale(1.6);transition:opacity .25s .5s,transform .5s cubic-bezier(.3,1.5,.5,1) .5s}
.journal.in .stamp{opacity:.92;transform:rotate(-5deg)}
.j-flag{padding-bottom:12px;font-size:11px;letter-spacing:.08em;color:var(--orange-ink);border-bottom:1px solid var(--ink)}
.j-grid{display:grid;grid-template-columns:1fr 1fr;grid-auto-flow:dense}
.j{display:flex;flex-direction:column;gap:3px;padding:14px 10px 14px 0;border-bottom:1px solid var(--rule)}
.j span{font-size:10.5px;letter-spacing:.04em;color:var(--ink3);line-height:1.5}
.j b{font-family:var(--serif);font-weight:400;font-size:17px;color:var(--ink)}
.j.hl,.j.dash,.j.wide{grid-column:span 2}
.j.hl b{display:flex;align-items:center;gap:8px}
.chip{font:500 11px/1 var(--sans);letter-spacing:.06em;padding:4px 7px;color:#fff;background:var(--orange-ink)}
.j.dash b{width:fit-content;padding:0 8px;font-family:var(--sans);font-size:12.5px;color:var(--ink3);border:1px dashed var(--ink3)}
.shot{display:inline-block;width:fit-content;padding:5px 12px;font-family:var(--sans)!important;font-size:12px!important;color:var(--ink3)!important;background:repeating-linear-gradient(45deg,transparent 0 4px,rgba(25,28,31,.06) 4px 5px)}
.j-sum{margin-top:16px;font-size:13px;line-height:2;color:var(--ink2)}
.j-sum u{display:inline-block;min-width:26px;text-align:center;text-decoration:none;border-bottom:1px solid var(--ink)}

/* =============== 第六章 作品 =============== */
.reel{display:grid;gap:32px;margin-top:56px}
.screen{margin:0}
.screen-in{position:relative;border:1px solid var(--nrule2);background:#000;box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.screen video{width:100%;aspect-ratio:16/9;object-fit:contain;background:#000}
.screen figcaption{padding-top:12px;font-size:11.5px;color:var(--nink3)}
.eps{display:grid;align-content:start}
.ep{padding:20px 0;border-top:1px solid var(--nrule2)}
.ep-k{font-size:10.5px;letter-spacing:.16em;color:var(--brass)}
.ep h3{margin:6px 0 6px;font-size:22px;color:var(--nink)}
.ep p:not(.ep-k){font-size:13.5px;line-height:1.85;color:var(--nink2)}
.channels{border-top:1px solid var(--nrule2)}
.channels div{border-bottom:1px solid var(--nrule)}
.channels dt{display:none}
.channels a{display:flex;justify-content:space-between;align-items:center;min-height:62px;font-family:var(--serif);font-size:21px;color:var(--nink);transition:color .3s,padding .5s var(--ease)}
.channels a span{font-family:var(--sans);font-size:16px;color:var(--brass);transition:transform .5s var(--ease)}
.channels a:hover{color:var(--brass);padding-left:8px}.channels a:hover span{transform:translate(4px,-4px)}

.sub{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 20px;margin:76px 0 20px;padding-bottom:14px;border-bottom:1px solid var(--nrule2);font-size:24px;color:var(--nink)}
.sub small{font:11px var(--sans);letter-spacing:.1em;color:var(--nink3)}
.seasons{display:grid}
.seasons li{display:grid;grid-template-columns:34px 1fr auto;align-items:baseline;gap:0 10px;padding:12px 0 14px;border-bottom:1px solid var(--nrule)}
.seasons i{grid-column:2/4;grid-row:2;height:4px;margin-top:8px;width:calc(var(--n) / 6 * 100%);background:repeating-linear-gradient(90deg,var(--brass) 0 calc(100% / var(--n) - 3px),transparent calc(100% / var(--n) - 3px) calc(100% / var(--n)));transform-origin:left}
.seasons .s{font-family:var(--serif);font-size:14px;color:var(--nink3)}
.seasons b{font-weight:400;font-size:14.5px;color:var(--nink)}
.seasons em{font-size:11px;color:var(--nink3)}
.js .seasons i{transform:scaleX(0);transition:transform 1s var(--ease);transition-delay:calc(var(--k,0) * 70ms)}
.seasons.in i{transform:none}
.flow{display:grid;grid-template-columns:repeat(2,1fr);counter-reset:f;border-top:1px solid var(--nrule)}
.flow li{counter-increment:f;padding:14px 10px 14px 0;border-bottom:1px solid var(--nrule);font-family:var(--serif);font-size:17px;color:var(--nink)}
.flow li::before{content:counter(f,decimal-leading-zero);display:block;margin-bottom:2px;font:11px var(--sans);letter-spacing:.1em;color:var(--brass)}
.flow small{display:block;font:11px var(--sans);color:var(--nink3)}

/* =============== 小词典 =============== */
.lookup{margin-top:52px}
.search{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--ink);padding-bottom:6px}
.search svg{width:22px;height:22px;flex:none;fill:none;stroke:var(--ink2);stroke-width:1.4}
.search input{flex:1;min-width:0;min-height:48px;border:0;background:transparent;font-family:var(--serif);font-size:20px;color:var(--ink);-webkit-appearance:none;appearance:none;border-radius:0}
.search input:focus{outline:none}.search:focus-within{border-color:var(--brass-ink)}
.search input::placeholder{color:var(--ink3);font-size:15px;font-family:var(--sans)}
.quick{display:flex;flex-wrap:wrap;gap:4px 18px;margin-top:14px}
.quick button{min-height:34px;font-size:12px;letter-spacing:.06em;color:var(--ink2);border-bottom:1px solid var(--rule2);transition:color .3s,border-color .3s}
.quick button:hover,.quick button[aria-pressed=true]{color:var(--brass-ink);border-color:var(--brass-ink)}
.term-count{margin-top:10px;font-size:11px;letter-spacing:.06em;color:var(--ink3)}
.dict{display:grid;margin-top:26px;border-top:1px solid var(--ink)}
.dict div{padding:20px 0;border-bottom:1px solid var(--rule);animation:dict-in .5s var(--ease)}
.dict div[hidden]{display:none}
@keyframes dict-in{from{opacity:0;transform:translateY(6px)}}
.dict dt{font-family:var(--serif);font-size:clamp(18px,2vw,22px);line-height:1.35;color:var(--ink);overflow-wrap:anywhere}
.dict dt small{display:block;margin:5px 0 0;font:12px var(--sans);color:var(--ink3)}
.dict dd{margin-top:6px;font-size:14px;line-height:1.9;color:var(--ink2)}
.term-en{display:block;margin-top:8px;font-size:10.5px;line-height:1.5;letter-spacing:.035em;color:var(--ink3)}
.term-more{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:46px;margin-top:30px;padding:0 16px;border:1px solid var(--rule2);font-size:12px;letter-spacing:.08em;color:var(--ink2);transition:color .3s,border-color .3s}
.term-more:hover{color:var(--brass-ink);border-color:var(--brass-ink)}
.term-more[hidden]{display:none}
.donts{margin-top:64px;padding:26px 22px;background:var(--night);color:var(--nink)}
.donts h3{font-size:24px;margin-bottom:10px}
.donts li{display:grid;grid-template-columns:22px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--nrule);font-size:14px;color:var(--nink2)}
.donts li:last-child{border:0}
.donts li::before{content:"";width:12px;height:12px;margin-top:7px;background:linear-gradient(45deg,transparent 45%,var(--dn-n) 45% 55%,transparent 55%),linear-gradient(-45deg,transparent 45%,var(--dn-n) 45% 55%,transparent 55%)}

/* =============== 适合谁 =============== */
.path{margin-top:44px;padding:24px 0;border-top:1px solid var(--nrule2);border-bottom:1px solid var(--nrule)}
.path-k{font-size:10.5px;letter-spacing:.18em;color:var(--brass);margin-bottom:14px}
.path ol{display:flex;flex-wrap:wrap;gap:14px 64px}
.path li{display:flex;align-items:baseline;gap:16px;font-size:14.5px;color:var(--nink2)}
.path li span{font-family:var(--serif);font-size:40px;line-height:1;color:var(--nink)}
.fitgrid{display:grid;gap:40px;margin-top:52px}
.fitgrid h3{padding-bottom:14px;margin-bottom:4px;border-bottom:1px solid var(--nrule2);font-size:22px;color:var(--nink)}
.fitgrid li{position:relative;padding:13px 0 13px 28px;border-bottom:1px solid var(--nrule);font-size:14px;line-height:1.85;color:var(--nink2)}
.yes li::before{content:"";position:absolute;left:2px;top:21px;width:11px;height:5px;border:solid var(--up-n);border-width:0 0 1.5px 1.5px;transform:rotate(-45deg)}
.no li::before{content:"";position:absolute;left:1px;top:25px;width:12px;height:1.5px;background:var(--dn-n)}

/* =============== 收工 =============== */
.night{background:radial-gradient(70% 40% at 20% 0%,rgba(62,120,230,.06),transparent 70%),var(--night)}
.invite{font-size:clamp(40px,11vw,96px)}
.wx{display:grid;gap:34px;margin-top:56px}
.qr{margin:0;width:min(100%,290px)}
.qr img{width:100%;height:auto;background:#fff;box-shadow:0 40px 80px -36px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.06)}
.qr figcaption{margin-top:12px;font-size:11.5px;line-height:1.8;color:var(--nink3)}
.wx-k{font-size:10px;letter-spacing:.2em;color:var(--brass)}
.wx-note h3{margin:16px 0 22px;font-size:clamp(28px,7vw,40px);line-height:1.35;font-weight:300;color:var(--nink)}
.wx-rows{border-top:1px solid var(--nrule2)}
.wx-rows div{display:flex;align-items:baseline;gap:20px;padding:12px 0;border-bottom:1px solid var(--nrule)}
.wx-rows dt{min-width:52px;font-size:11px;letter-spacing:.1em;color:var(--nink3)}
.wx-rows dd{font-family:var(--serif);font-size:20px;color:var(--nink)}
.wx-rows dd.wx-id{font-size:clamp(30px,8vw,40px);line-height:1.2;letter-spacing:.01em;-webkit-user-select:all;user-select:all}
.copy{position:relative;display:flex;justify-content:space-between;align-items:center;gap:40px;width:100%;max-width:340px;min-height:54px;margin-top:24px;padding:0 20px;border:1px solid var(--brass);color:var(--brass);font-size:14px;letter-spacing:.08em;overflow:hidden;transition:color .4s}
.copy::before{content:"";position:absolute;inset:0;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease)}
.copy>*{position:relative}
.copy:hover,.copy.ok{color:var(--night)}.copy:hover::before,.copy.ok::before{transform:none}
.wx-hint{margin-top:14px;font-size:12px;line-height:1.85;color:var(--nink3)}

.faq{margin-top:96px;border-top:1px solid var(--nrule2)}
.faq h3{padding:20px 0 6px;font-size:11px;font-family:var(--sans);letter-spacing:.18em;color:var(--nink3)}
.faq details{border-bottom:1px solid var(--nrule)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:64px;padding:14px 0;list-style:none;cursor:pointer;font-family:var(--serif);font-size:19px;color:var(--nink);transition:color .3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;background:linear-gradient(var(--nink3),var(--nink3)) center/100% 1px no-repeat,linear-gradient(var(--nink3),var(--nink3)) center/1px 100% no-repeat;transition:transform .45s var(--ease)}
.faq details[open] summary{color:var(--brass)}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq summary:hover{color:var(--brass)}
.faq-a p{max-width:40em;padding:0 0 22px;font-size:14px;line-height:2;color:var(--nink2)}
@supports (interpolate-size:allow-keywords){
  .faq{interpolate-size:allow-keywords}
  .faq details::details-content{block-size:0;overflow:clip;transition:block-size .5s var(--ease),content-visibility .5s allow-discrete}
  .faq details[open]::details-content{block-size:auto}
}

.finale{display:grid;gap:44px;margin-top:120px;padding-top:80px;border-top:1px solid var(--nrule2)}
.closing{font-size:clamp(46px,12.6vw,128px);line-height:1.14;letter-spacing:-.03em;color:var(--nink)}
.countdown{align-self:end}
.cd-k{font-size:11px;letter-spacing:.14em;color:var(--nink3)}
.cd-t{margin-top:6px;font-family:var(--serif);font-size:clamp(46px,13vw,76px);line-height:1;color:var(--nink);white-space:nowrap}
.cd-t .c{color:var(--brass)}
.cd-s{margin-top:16px;font-size:10px;letter-spacing:.24em;color:var(--nink3)}

.foot{margin-top:110px;padding:30px 0 calc(28px + env(safe-area-inset-bottom));border-top:1px solid var(--nrule);font-size:12px;line-height:1.9;color:var(--nink3)}
.foot-mark{width:110px;margin-bottom:22px}
.foot strong{font-weight:500;font-size:13px;color:var(--nink2)}
.foot p+p{margin-top:8px}
.colophon{font-family:var(--serif);font-size:13.5px;margin-top:20px!important}

/* =============== 桌面 =============== */
@media (min-width:900px){
  .hero{padding-top:calc(var(--bar) + 76px)}
  .hero-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);column-gap:clamp(40px,5vw,96px)}
  .hero-copy{grid-column:1;grid-row:1;align-self:start;padding-top:24px}
  .hero-side{grid-column:2;grid-row:1;margin-top:0}
  h1{font-size:clamp(46px,5.05vw,76px)}
  .hero-lead{font-size:15.5px;margin-top:34px}
  .nyc-t{font-size:clamp(88px,8.6vw,148px)}
  .tape{margin:28px calc(var(--gut) * -1) 0 -40px}
  .tape canvas{height:clamp(300px,30vw,420px)}
  .tape figcaption{padding:8px var(--gut) 0 40px}
  .facts{grid-column:1/-1;grid-template-columns:repeat(4,1fr);margin-top:56px}
  .facts div,.facts div:nth-child(odd),.facts div:nth-child(even){padding:22px 22px 26px;border-right:1px solid var(--nrule);border-bottom:0}
  .facts div:first-child{padding-left:0}.facts div:last-child{border-right:0}
  .facts dt{font-size:30px}.facts dd{font-size:11.5px}
  .scroll-cue{display:flex;align-items:center;gap:14px;width:100%;max-width:var(--max);margin:auto auto 0;padding:26px 0 30px;font-size:9.5px;letter-spacing:.24em;color:var(--nink3)}
  .scroll-cue i{position:relative;flex:1;height:1px;background:var(--nrule);overflow:hidden}
  .scroll-cue i::after{content:"";position:absolute;inset:0;width:30%;background:var(--brass);animation:cue 3.2s var(--ease-io) infinite}
  @keyframes cue{from{transform:translateX(-100%)}to{transform:translateX(340%)}}

  .split{grid-template-columns:5fr 6fr;gap:clamp(48px,7vw,110px);align-items:center;margin-top:72px}
  .card{padding:28px 30px 20px}
  .checklist label{font-size:14.5px}
  .fig.wide{padding:28px 0 18px}

  .dl-am b{display:block}
  .dl-ticks span:nth-child(even){visibility:visible}
  .week{gap:8px}
  .week li{padding:16px 16px 16px;text-align:left}
  .week .wd{font-size:11.5px}.week .wt{font-size:24px}.week .ws{font-size:12px;letter-spacing:0}.week .ws .l{display:inline}.week .ws .s{display:none}
  .week li.today::after{left:16px;transform:none}
  .notes{grid-template-columns:1fr 1fr;gap:40px}

  .seq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.9fr);gap:18px 5vw;padding:16px 0 12px}
  .seq-top{grid-column:1/-1}
  .seq-steps{grid-column:1;grid-row:2;align-self:center;min-height:0}
  .seq-fig{grid-column:2;grid-row:2;align-self:center}
  .seq-fig .chart{max-height:calc(100svh - var(--bar) - 230px)}
  .seq-fig figcaption{text-align:right}
  .seq-ctl{grid-column:1/-1}
  .seq-steps li{display:block}
  .seq-steps .n{font-size:84px;font-weight:300;line-height:.9;margin-bottom:26px}
  .seq-steps h3{font-size:32px;margin-bottom:14px}
  .seq-steps p:not(.n){font-size:14.5px;max-width:22em}
  .seqchart .lbl{font-size:14px}.seqchart .lbl.tag{font-size:11px}
  .seqchart .sm{display:none}.seqchart .lg{display:inline}
  .seq-dots button{font-size:18px;padding-top:16px}
  .seq-dots button span{font-size:11px;margin-left:12px}

  .rulebook{grid-template-columns:1fr 1fr;column-gap:clamp(48px,6vw,100px);border-top:0}
  .rulebook li{grid-template-columns:76px 1fr;padding:30px 0 32px;border-top:1px solid var(--nrule2);border-bottom:0}
  .rulebook li:nth-last-child(-n+2){border-bottom:1px solid var(--nrule)}
  .rn{font-size:46px;font-weight:300}
  .rulebook h3{font-size:24px}
  .math{grid-template-columns:1fr 1fr;gap:clamp(48px,6vw,100px);align-items:start}
  .math-b{padding:34px 34px 28px;margin-top:44px}

  .quote{padding:200px var(--gut) 190px}

  .journal{padding:32px 36px 30px}
  .j-grid{grid-template-columns:repeat(4,1fr)}
  .j.dash,.j.wide{grid-column:auto}
  .stamp{right:36px;font-size:17px}

  .reel{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:clamp(36px,4vw,64px);align-items:start}
  .seasons{display:flex;gap:3px;border-top:0}
  .seasons li{flex:var(--n) 1 0;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:0 0 4px;border:0}
  .seasons i{order:-1;width:100%;height:6px;margin:0 0 12px;background:var(--brass);opacity:calc(.35 + var(--n) * .1)}
  .seasons li:first-child i{opacity:1}
  .seasons .s{font-size:13px}
  .seasons b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .flow{grid-template-columns:repeat(7,1fr);border-top:0}
  .flow li{position:relative;padding:22px 12px 0 0;border:0;border-top:1px solid var(--nrule2);font-size:19px}
  .flow li::after{content:"";position:absolute;left:0;top:-4px;width:7px;height:7px;border-radius:50%;background:var(--night);box-shadow:inset 0 0 0 1px var(--brass)}

  .lookup{display:grid;grid-template-columns:1fr auto;align-items:end;gap:12px 40px;margin-top:64px}
  .search{grid-column:1/-1}
  .search input{font-size:24px}
  .term-count{text-align:right;margin:0}
  .dict{grid-template-columns:1fr 1fr;column-gap:72px}
  .dict div{padding:24px 0}
  .donts{padding:40px 48px}
  .donts ol{display:grid;grid-template-columns:1fr 1fr;column-gap:56px}

  .fitgrid{grid-template-columns:1fr 1fr;gap:clamp(48px,6vw,100px)}

  .wx{grid-template-columns:300px 1fr;gap:clamp(48px,7vw,110px);align-items:center;margin-top:72px}
  .qr{width:300px}
  .faq{display:grid;grid-template-columns:260px 1fr;column-gap:64px;align-items:start;margin-top:140px;border-top:0}
  .faq h3{grid-row:1/99;position:sticky;top:calc(var(--bar) + 40px);padding-top:26px;border-top:1px solid var(--nrule2)}
  .faq details:first-of-type{border-top:1px solid var(--nrule2)}
  .faq summary{font-size:21px;min-height:76px}
  .finale{grid-template-columns:1.5fr 1fr;align-items:end;margin-top:160px;padding-top:120px}
  .countdown{text-align:right}
  .foot{display:grid;grid-template-columns:200px 1fr;column-gap:64px;margin-top:140px}
  .foot-mark{grid-row:1/9}
}
@media (min-width:1400px){.hero-copy{padding-top:48px}}
@media (max-width:370px){
  .nyc-t{font-size:62px}
  .seq-dots button span{display:none}
  .facts dt{font-size:20px}
}
/* 横屏手机：序列图降级为非固定 */
@media (max-height:520px) and (max-width:1000px){
  .js .scrolly{height:auto}.js .seq{position:static}
  .js .seq-steps li{opacity:1;visibility:visible;transform:none;grid-area:auto}
  .seq-steps{display:grid;gap:18px}
}

@media (prefers-reduced-motion:reduce){
  .js .rise,.js .hero h1 .ln>span{opacity:1;transform:none;animation:none}
  .js .scrolly{height:auto}.js .seq{position:static}
  .js .seq-steps{display:grid;gap:22px}
  .js .seq-steps li{opacity:1;visibility:visible;transform:none;grid-area:auto}
  .seq-dots,.seq-prog{display:none}
  .js .liqmap *,.js .dd *,.js .dl-seg,.js .dl-mk,.js .dl-now,.js .seasons i,.js .stamp,.js blockquote *{opacity:1!important;transform:none!important;stroke-dashoffset:0!important}
  .js .stamp{transform:rotate(-5deg)!important}
}
/* 手机端第三章图表：长标注换成短标注，避免压在 K 线上 */
@media (max-width:899px){.seqchart .lg{display:none}.seqchart .sm{display:inline}}
