/* 复盘镜 公开站 · 卷宗样式 v1（WO-OPUS-015）
   同一张卷宗纸：白天摊在桌上，灯下在台灯下。颜色、字体沿用付费报告 B_v6。
   手机 390 为主（单栏，左右 20px）；900 起两栏；1280 最宽内容 1120。 */

/* ── 字体（017 设计系统 v1 §2）：全站同一套子集 FPJ Serif／FPJ Sans（思源宋体／黑体子集改名，OFL 1.1，授权见 fonts/OFL-FPJ.txt）。
   各页共用一份缓存；build_fonts.py 从全站页面与 quiz 题库抽字，缺字就失败。等宽／打字机英文后面接 FPJ Sans，夹的中文不掉到系统字。 */
@font-face{font-family:"FPJ Serif";font-style:normal;font-weight:500 900;font-display:swap;src:url("/fpj-site/fonts/fpj-serif-site.woff2?v=021.3") format("woff2")}
@font-face{font-family:"FPJ Sans";font-style:normal;font-weight:400 500;font-display:swap;src:url("/fpj-site/fonts/fpj-sans-site.woff2?v=021.3") format("woff2")}
@font-face{font-family:"Courier Prime";font-style:normal;font-weight:400;font-display:swap;src:url("/fpj-site/fonts/courier-prime-400-prep.woff2") format("woff2")}
@font-face{font-family:"Courier Prime";font-style:normal;font-weight:700;font-display:swap;src:url("/fpj-site/fonts/courier-prime-700-prep.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("/fpj-site/fonts/plex-mono-400.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("/fpj-site/fonts/plex-mono-500.woff2") format("woff2")}

:root{
  --desk:#E3DBCB;--paper:#F4EFE4;--paper-2:#ECE5D6;--card:#FBF8F0;--photo:#FBF8F1;
  --ink:#25221D;--ink-2:#3B372F;--muted:#645D50;--rule:#D3C9B5;--cin:#A63F2B;--gold:#9C7A2E;
  --tape:rgba(214,200,160,.6);--shadow:rgba(58,44,24,.30);--lamp:transparent;--seal-in:#F4EEE2;
  --btn-bg:#25221D;--btn-fg:#F4EFE4;--film:#1B1612;--film-hole:#E3DBCB;
  --kraft:#CDB68D;--kraft-ink:#4A3B26;--kraft-edge:#B39B6F;
  --serif:"FPJ Serif","Songti SC","STSong","SimSun",serif;
  --sans:"FPJ Sans","PingFang SC","HarmonyOS Sans SC","MiSans","Microsoft YaHei",sans-serif;
  --mono:"IBM Plex Mono","FPJ Sans","PingFang SC",ui-monospace,monospace;
  --type:"Courier Prime","FPJ Sans","PingFang SC","Courier New",monospace;
  --w-read:500;--w-echo:600;--w-strong:700;
  --e-out:cubic-bezier(.2,.7,.2,1);--e-stamp:cubic-bezier(.3,1.6,.5,1);--e-in:cubic-bezier(.5,0,.75,0);
  --gut:20px;--max:1120px;color-scheme:light
}
/* 017（Wayne 10-01）：全站预设白天，不跟系统；灯下只在读者自己点“灯下”后进入 */
:root[data-mode="lamp"]{
  --kraft:#3A2E21;--kraft-ink:#D9C7A4;--kraft-edge:#4B3C2B;--w-read:600;--w-echo:700;--w-strong:800;
  --desk:#0D0B09;--paper:#1C1712;--paper-2:#241D16;--card:#241D16;--photo:#2A231B;
  --ink:#E4D9C3;--ink-2:#D2C5AC;--muted:#9C8F78;--rule:#3A3027;--cin:#CC6E54;--gold:#C7A15A;
  --tape:rgba(120,100,70,.45);--shadow:rgba(0,0,0,.7);--lamp:rgba(255,186,110,.15);--seal-in:#1C1712;
  --btn-bg:#E4D9C3;--btn-fg:#1C1712;--film:#0A0806;--film-hole:#1C1712;color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--desk);color:var(--ink);font:400 16px/1.75 var(--sans);-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(120% 70% at 18% -8%,var(--lamp),transparent 62%);background-repeat:no-repeat;min-height:100%}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:2px solid var(--cin);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;z-index:99;background:var(--paper);padding:10px 14px}
.skip:focus{left:10px;top:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding-inline:var(--gut)}
.mono{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin:0}
.type{font-family:var(--type)}
em{font-style:normal;color:var(--cin)}

/* 顶栏 */
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:var(--desk);background:color-mix(in srgb,var(--desk) 90%,transparent);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule);border-bottom:1px solid color-mix(in srgb,var(--rule) 60%,transparent)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:54px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none}
.brand b{font:900 18px/1 var(--serif);letter-spacing:.08em}
.seal-mini{display:grid;grid-template-columns:1fr 1fr;width:26px;height:26px;background:var(--cin);color:var(--seal-in);border-radius:3px;
  font:900 10px/13px var(--serif);text-align:center;transform:rotate(-4deg)}
.seal-mini i{font-style:normal}
.bar nav{display:flex;align-items:center;gap:14px}
.bar nav>a{font:500 13px/1 var(--sans);color:var(--muted);text-decoration:none;letter-spacing:.06em;padding:10px 0}
.bar .go-quiz{display:none}
.back{display:flex;align-items:center;gap:6px;font:500 14px/1 var(--sans);color:var(--muted);text-decoration:none;padding:10px 0}
.mode{display:flex;border:1px solid var(--rule);border-radius:999px;padding:2px}
.mode button{font:500 12px/1 var(--sans);letter-spacing:.12em;color:var(--muted);background:none;border:0;border-radius:999px;padding:7px 10px;cursor:pointer;min-height:30px}
.mode button[aria-pressed="true"]{background:var(--paper-2);color:var(--ink)}
@media (max-width:420px){.bar .nav-sample{display:none}}

/* 纸、照片、胶带、章 */
.sheet{background:var(--paper);border:1px solid var(--rule);box-shadow:0 18px 30px -22px var(--shadow),0 2px 0 var(--paper-2);position:relative}
.sheet.margin::before{content:"";position:absolute;inset:0 auto 0 26px;border-left:1px solid rgba(166,63,43,.22);border-left:1px solid color-mix(in srgb,var(--cin) 22%,transparent);pointer-events:none}
.photo{background:var(--photo);padding:9px 9px 34px;box-shadow:0 14px 24px -14px var(--shadow);position:relative}
.tape{position:absolute;width:62px;height:20px;background:var(--tape);top:-9px;z-index:2}
.tape.l{left:-14px;transform:rotate(-32deg)}.tape.r{right:-14px;transform:rotate(28deg)}.tape.t{left:50%;margin-left:-31px;transform:rotate(-3deg)}
.seal{display:inline-grid;grid-template-columns:1fr 1fr;place-items:center;width:62px;height:62px;border:2.5px solid var(--cin);color:var(--cin);
  font:900 19px/1 var(--serif);border-radius:4px;padding:5px;opacity:.9}
.seal span{display:block;line-height:1}

/* 按钮 */
.cta{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:56px;padding:0 20px;background:var(--btn-bg);color:var(--btn-fg);
  font:500 17px/1 var(--sans);letter-spacing:.08em;text-decoration:none;border:0;border-radius:2px;box-shadow:0 10px 20px -12px var(--shadow);cursor:pointer}
.cta svg{width:22px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;flex:none}
.cta:active{transform:translateY(1px)}
.cta[aria-disabled="true"]{opacity:.55;cursor:default}
.cta.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink);box-shadow:none}
.cta-note{margin:10px 0 0;text-align:center;font:400 13px/1.5 var(--sans);color:var(--muted);letter-spacing:.06em}
.cta-note b{font-weight:500;color:var(--ink-2)}
.link2{display:inline-flex;align-items:center;gap:6px;font:500 15px/1.3 var(--sans);color:var(--ink-2);text-decoration:none;
  border-bottom:1px solid var(--rule);padding:12px 0 6px;letter-spacing:.04em}
.links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 22px;margin-top:8px}

/* 段落 */
.sec{padding-block:64px 8px}
.kick{margin:0 0 10px}
.h2{margin:0;font:900 28px/1.36 var(--serif);letter-spacing:.02em;text-wrap:balance}
.lede{margin:12px 0 0;color:var(--ink-2);font-size:16px;line-height:1.8;max-width:34em}

/* 打字机 */
.tw-c{display:inline}
.motion .tw-c.new{display:inline-block;animation:strike .16s ease-out both}
@keyframes strike{0%{opacity:0;transform:translateY(-2px) scale(1.25);filter:blur(1px)}60%{opacity:1;transform:translateY(0) scale(.97)}100%{opacity:1;transform:none;filter:none}}
.caret{display:inline-block;width:.5em;height:1em;background:var(--cin);vertical-align:-.12em;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.motion .rise{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.motion .stamp{animation:stamp .5s cubic-bezier(.3,1.6,.5,1) both}
@keyframes stamp{0%{opacity:0;transform:scale(1.9) rotate(-18deg)}70%{opacity:.95}100%{opacity:.9;transform:scale(1) rotate(-8deg)}}
.motion .thud{animation:thud .28s ease-out}
@keyframes thud{40%{transform:translateY(2px) rotate(var(--rot,0deg))}}

/* ═════════ 首页 ═════════ */
.hero{padding-block:18px 0}
.hero-grid{display:grid;gap:0}
.voice-sheet{padding:18px 22px 22px 40px;transform:rotate(-.5deg);--rot:-.5deg}
.voice-sheet .row{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.voice-sheet .row .mono{font-size:11px}
.voice-feed{height:5.3em;overflow:hidden;margin-top:10px}
.voice{margin:0;font:600 24px/1.52 var(--serif);letter-spacing:.02em}
.voice .q{color:var(--cin)}
.motion .voice.out{animation:feedup .45s ease-in forwards}
@keyframes feedup{to{transform:translateY(-110%);opacity:0}}
.voice-sheet .seal{position:absolute;right:-8px;bottom:-30px;width:58px;height:58px;font-size:17px;transform:rotate(-8deg);background:color-mix(in srgb,var(--paper) 40%,transparent)}
.hero h1{margin:34px 0 0;font:900 31px/1.32 var(--serif);letter-spacing:.02em;text-wrap:balance}
.hero .sub{margin:12px 0 22px;color:var(--ink-2)}
.hero .links{margin-top:6px}
.deal{position:relative;height:250px;margin:26px calc(var(--gut) * -1) 0;overflow:hidden}
.deal .photo{position:absolute;width:132px;padding:7px 7px 26px;text-decoration:none}
.deal .photo img{width:100%;aspect-ratio:1/1;object-fit:cover}
.deal .photo .cap{position:absolute;left:0;right:0;bottom:5px;text-align:center;font:600 14px/1 var(--serif);letter-spacing:.2em;color:var(--ink-2)}
.deal .p1{left:6%;top:34px;transform:rotate(-9deg)}
.deal .p2{left:50%;margin-left:-66px;top:10px;transform:rotate(2deg);z-index:2}
.deal .p3{right:6%;top:40px;transform:rotate(10deg)}
.motion .deal .photo{animation:dealin .7s cubic-bezier(.2,.8,.25,1) both}
.motion .deal .p1{animation-delay:.9s}.motion .deal .p2{animation-delay:1.05s}.motion .deal .p3{animation-delay:1.2s}
@keyframes dealin{from{opacity:0;translate:0 90px;rotate:14deg}to{opacity:1;translate:0 0;rotate:0deg}}
.deal-cap{position:absolute;left:0;right:0;top:196px;text-align:center;z-index:3}
.deal-cap span{background:var(--desk);padding:4px 10px}

/* 留影 */
.keep-grid{display:grid;gap:18px}
.keep-meta{display:flex;justify-content:space-between;align-items:baseline;gap:8px;max-width:340px;margin:0 auto;width:100%}
.stage{position:relative;height:390px;display:grid;place-items:center}
.pile{position:absolute;width:196px;height:330px;background:var(--photo);box-shadow:0 12px 22px -14px var(--shadow)}
.pile.a{transform:rotate(-7deg) translate(-26px,8px)}.pile.b{transform:rotate(5deg) translate(24px,4px)}
.pile::after{content:"";position:absolute;inset:8px 8px 40px;background:var(--paper-2)}
.card{position:relative;width:214px;height:360px;perspective:1100px;cursor:pointer;z-index:2}
.card .flip{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .75s cubic-bezier(.3,.7,.2,1)}
.card.back .flip{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:var(--photo);padding:9px 9px 0;box-shadow:0 16px 28px -16px var(--shadow)}
.face img{width:100%;aspect-ratio:4/5;object-fit:cover}
.front .cap{padding:9px 4px 0}
.front .nm{display:flex;justify-content:space-between;align-items:baseline}
.front .nm b{font:900 19px/1 var(--serif);letter-spacing:.12em}
.front .nm span{font:700 10.5px/1 var(--type);letter-spacing:.12em;color:var(--muted)}
.front .sg{margin:7px 0 0;font:500 12.5px/1.55 var(--sans);color:var(--ink-2)}
.backface{transform:rotateY(180deg);padding:20px 16px 12px;display:flex;flex-direction:column;background:var(--card)}
.backface .bt{margin:0 0 12px;font:600 15px/1.4 var(--serif);letter-spacing:.08em;color:var(--cin)}
.backface ol{margin:0;padding:0;list-style:none;display:grid;gap:12px;counter-reset:q}
.backface li{counter-increment:q;position:relative;padding-left:24px;font:400 14px/1.62 var(--sans)}
.backface li::before{content:counter(q);position:absolute;left:0;top:1px;font:700 12px/1.6 var(--type);color:var(--cin)}
.backface .ft{margin-top:auto;display:flex;justify-content:space-between;align-items:end;font:400 10.5px/1.4 var(--type);color:var(--muted);letter-spacing:.06em}
.backface .seal{width:40px;height:40px;font-size:11px;border-width:2px;transform:rotate(-8deg)}
.card .tape{z-index:4}
.motion .card.out{animation:out .45s ease-in forwards}
.motion .card.in{animation:in .6s cubic-bezier(.2,.8,.25,1) both}
@keyframes out{to{transform:translateX(-130%) rotate(-14deg);opacity:0}}
@keyframes in{from{transform:translateX(120%) rotate(12deg);opacity:0}to{transform:none;opacity:1}}
.hint{margin:0;text-align:center}
@media (prefers-reduced-motion:reduce){.card .flip{transform:none!important}.card{height:auto;cursor:default}.face{position:relative}.backface{transform:none;margin-top:12px}.stage{height:auto}.pile{display:none}.hint{display:none}}

/* 故事接原话 */
.story{padding:22px 20px 24px 40px;margin-top:22px}
.story .mono{font-size:10.5px}
.story p{margin:12px 0 0;font:400 17px/1.9 var(--serif);color:var(--ink)}
.hook{margin:18px -8px 0;padding:14px 14px 16px;background:var(--card);border:1px solid var(--rule);box-shadow:0 10px 18px -14px var(--shadow)}
.hook .lb{margin:0 0 6px}
.hook-frame{margin:0!important;font:400 14.5px/1.8 var(--sans)!important;color:var(--ink-2)!important}
.hook-echo{margin:10px 0 0!important;font:600 17px/1.75 var(--serif)!important}
.ref{display:inline-flex;align-items:center;font:700 11px/1 var(--type);color:var(--cin);border:1px solid var(--cin);padding:4px 6px;margin-left:4px;background:none;cursor:pointer;vertical-align:1px}
.ref[aria-expanded="true"]{background:var(--cin);color:var(--seal-in)}
.ixcard{margin:12px 0 0;padding:12px 14px;border-left:2px solid var(--cin);background:var(--paper-2);font-size:14px;line-height:1.75}
.ixcard .t{font:600 14.5px/1.5 var(--serif)}
.ixcard .q{margin:6px 0 0;color:var(--ink-2);white-space:pre-line}
.ixcard .a{margin:6px 0 0}
.ixcard .a span{font:700 11px/1 var(--type);color:var(--cin);margin-right:6px}
.motion .ixcard:not([hidden]){animation:rise .45s cubic-bezier(.2,.7,.2,1) both}

/* 十种原型 */
.gallery{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:26px var(--gut) 18px;margin:0 calc(var(--gut) * -1);scrollbar-width:thin}
.gallery .photo{flex:none;width:150px;padding:7px 7px 40px;scroll-snap-align:center;text-decoration:none}
.gallery .photo:nth-child(odd){transform:rotate(-1.5deg)}.gallery .photo:nth-child(even){transform:rotate(1.2deg) translateY(6px)}
.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover}
.gallery .nm{position:absolute;left:10px;right:10px;bottom:9px;display:flex;justify-content:space-between;align-items:baseline}
.gallery .nm b{font:900 14px/1 var(--serif);letter-spacing:.1em}
.gallery .nm span{font:700 9px/1 var(--type);letter-spacing:.1em;color:var(--muted)}
.fine{margin:6px 0 0;font:400 12.5px/1.6 var(--sans);color:var(--muted)}

/* 结尾 */
.closing{margin-top:72px;padding-block:56px 60px;border-top:1px solid var(--rule);text-align:center}
.closing .mission{margin:14px 0 0;font:500 14px/1.6 var(--sans);letter-spacing:.2em;color:var(--muted)}
.closing .h2{margin-top:10px;font-size:30px}
.closing .go{max-width:360px;margin:26px auto 0}

/* 页脚 */
.foot{border-top:1px solid var(--rule);padding-block:34px 44px;font-size:13px;line-height:1.8;color:var(--muted)}
.foot .brand{margin-bottom:6px}
.foot nav{display:flex;flex-wrap:wrap;gap:4px 18px;margin:12px 0}
.foot nav a{text-decoration:none;color:var(--ink-2);padding:6px 0}
.foot p{margin:8px 0 0}
.foot .filings{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:10px}
.foot .filings a{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--muted)}
.foot .filings img{width:16px;height:auto}

/* ═════════ 售前页 ═════════ */
.u-hero{padding-block:16px 0}
.u-hero h1{margin:8px 0 18px;font:900 29px/1.36 var(--serif);letter-spacing:.02em;text-wrap:balance}
.film{position:relative;margin:0 calc(var(--gut) * -1);background:var(--film);padding:20px 0 14px;overflow:hidden;box-shadow:0 16px 26px -18px var(--shadow)}
.film::before,.film::after{content:"";position:absolute;left:0;right:0;height:9px;
  background:radial-gradient(circle at 7px 4.5px,var(--film-hole) 2.6px,transparent 3px) 0 0/16px 9px repeat-x;opacity:.9}
.film::before{top:5px}.film::after{bottom:3px}
.reel{display:flex;gap:12px;width:max-content;padding-left:12px;will-change:transform}
.motion .reel.run{animation:reel 48s linear infinite}
.reel.paused{animation-play-state:paused}
@keyframes reel{to{transform:translateX(-50%)}}
.fr{flex:none;width:112px;cursor:pointer;background:none;border:0;padding:0;text-align:left}
.fr img{width:112px;height:149px;object-fit:cover;object-position:top;border:1px solid #CFC4AE;background:#F4EFE4}
.fr .lb{display:block;margin-top:6px;font:500 10px/1 var(--mono);letter-spacing:.14em;color:#B9AC93}
.fr.on img{outline:2px solid #C0624A;outline-offset:2px}
.fr.on .lb{color:#E8C9A8}
.mark{position:absolute;top:14px;bottom:26px;left:50%;border-left:1px dashed rgba(232,201,168,.5);pointer-events:none}
.now{margin:16px 0 0;min-height:88px}
.now .row{display:flex;align-items:baseline;gap:10px}
.now b{font:600 17px/1.4 var(--serif);letter-spacing:.06em}
.now p{margin:4px 0 0;font:400 15.5px/1.7 var(--sans);color:var(--ink-2)}
.hero-buy{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;margin-top:8px;padding:14px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.hero-buy .price{margin:0;font:900 30px/1 var(--serif)}
.hero-buy .price small{font:500 15px/1 var(--sans);margin-right:2px}
.hero-buy .cap{margin:5px 0 0;font:400 12.5px/1.4 var(--sans);color:var(--muted)}
.hero-buy .cta{width:auto;min-height:50px;font-size:15.5px;padding:0 16px}
.hero-alt{display:flex;justify-content:center;margin-top:8px}
.hero-sample{display:none;margin-top:14px}
.no-price .hero-alt{display:none}.no-price .hero-sample{display:flex}
/* WO-OPUS-019：从试读来的读者不再被送回试读——两个试读入口和“先读，再决定”整段收起，换一句承接 */
.from-sample-note{display:none;margin:12px 0 0;text-align:center;font:600 16px/1.6 var(--serif);color:var(--ink-2);letter-spacing:.04em}
.from-sample .from-sample-note{display:block}
.from-sample .hero-alt,.from-sample .hero-sample,.from-sample #sample-preview{display:none!important}

/* 报告里有什么 */
.parts{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:26px}
.part{display:grid;grid-template-columns:118px minmax(0,1fr);gap:16px;align-items:start}
.part figure{margin:0;position:relative}
.part figure img{width:118px;aspect-ratio:3/4;object-fit:cover;object-position:top;border:1px solid var(--rule);box-shadow:0 12px 20px -14px var(--shadow);background:var(--paper)}
.part .no{font:700 12px/1 var(--type);color:var(--cin);letter-spacing:.1em}
.part h3{margin:6px 0 0;font:600 18px/1.4 var(--serif);letter-spacing:.04em}
.part p{margin:6px 0 0;font-size:15px;line-height:1.75;color:var(--ink-2)}
.part.keep figure::after{content:"";position:absolute;top:-7px;left:50%;margin-left:-22px;width:44px;height:14px;background:var(--tape);transform:rotate(-3deg)}

/* 先读，再决定 */
.samp{margin-top:18px;padding:22px 20px 24px}
.samp .row{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:center}
.samp img{width:96px;aspect-ratio:3/4;object-fit:cover;object-position:top;border:1px solid var(--rule);transform:rotate(-2deg)}
.samp p{margin:0;font-size:15px;line-height:1.75;color:var(--ink-2)}
.samp .cta{margin-top:18px}
.samp .fine{text-align:center}

/* 购买与交付（政策句原样） */
.deliv{display:grid;gap:22px;margin-top:18px}
.steps{margin:0;padding:0;list-style:none;display:grid;gap:18px}
.steps li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px}
.steps .n{width:28px;height:28px;display:grid;place-items:center;border:1.5px solid var(--cin);color:var(--cin);border-radius:50%;font:700 12px/1 var(--type)}
.steps h3{margin:2px 0 0;font:600 16px/1.5 var(--serif)}
.steps p{margin:4px 0 0;font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.purchase{padding:22px 20px 24px}
.purchase .price{margin:6px 0 0;font:900 40px/1 var(--serif)}
.purchase .price .currency{font:500 18px/1 var(--sans);margin-right:3px}
.purchase .price-caption{margin:6px 0 0;font-size:13px;color:var(--muted)}
.included{margin:16px 0 0;padding:0;list-style:none;border-top:1px solid var(--rule)}
.included li{padding:10px 0 10px 22px;border-bottom:1px solid var(--rule);position:relative;font-size:14.5px;line-height:1.6}
.included li::before{content:"";position:absolute;left:2px;top:17px;width:9px;height:9px;border:1.5px solid var(--cin);transform:rotate(45deg)}
.purchase-type{margin:10px 0 0;font:500 13px/1.5 var(--sans);color:var(--muted);letter-spacing:.06em}
#prepurchase-disclosure{margin:18px 0 16px;padding:14px 16px;border:1px solid var(--rule);background:var(--paper-2);color:var(--ink);font-size:15px;line-height:1.8;overflow-wrap:break-word}
.price-status{margin:10px 0 0;font-size:13.5px;color:var(--muted);text-align:center}
.retry{display:block;margin:8px auto 0;background:none;border:1px solid var(--rule);color:var(--ink);padding:8px 14px;font:500 13px/1 var(--sans);cursor:pointer}
.refund-note{margin-top:20px;padding-top:16px;border-top:1px dashed var(--rule)}
.refund-note h3{margin:0;font:600 16px/1.5 var(--serif)}
.refund-note p{margin:6px 0 0;font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.refund-note a{display:inline-block;margin-top:6px;font-size:14px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule)}

/* 021 续编：手机浏览器（非微信）里，价格卡收起时的替代区块（unlock.js 按环境显示） */
.browser-card{padding:22px 20px 22px}
.browser-card .bc-path{display:flex;align-items:center;gap:10px;margin:16px 0 0;color:var(--ink-2)}
.browser-card .bc-path svg{display:block;flex:none;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.browser-card .i-phone{width:22px;height:35px;stroke:var(--ink-2)}
.browser-card .i-ar{width:34px;height:12px;stroke:var(--cin)}
.browser-card .i-chat{width:36px;height:30px;stroke:var(--cin)}
.browser-card .i-chat circle{fill:var(--cin);stroke:none}
.browser-card .i-desk{width:40px;height:31px;stroke:var(--cin)}
.browser-card .i-sep{width:8px;height:24px;stroke:var(--rule)}
.browser-card .bc-say{margin:14px 0 0;font:400 15.5px/1.85 var(--sans);color:var(--ink-2);overflow-wrap:break-word}
.browser-card .bc-say b{display:block;margin-bottom:4px;font:600 19px/1.55 var(--serif);color:var(--ink)}
.browser-card .bc-link{margin:18px 0 12px;padding:11px 12px;border:1px dashed var(--rule);background:var(--paper-2);font:500 13px/1.5 var(--type);color:var(--ink);overflow-wrap:anywhere;-webkit-user-select:all;user-select:all}
.browser-card .bc-copy svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}
.browser-card .bc-status{min-height:1.6em;margin:10px 0 0;font:500 14px/1.6 var(--sans);color:var(--cin);text-align:center}
.browser-card .bc-status:empty{min-height:0;margin:0}

/* Current browser guide keeps the two existing anchors; original labels stay unchanged. */
.browser-guidance #hero-price[hidden]{display:flex!important}
.browser-guidance #hero-price > div,.browser-guidance #product-dock > span b{display:none}
.browser-guidance #product-dock{flex-wrap:wrap}
.browser-guidance body{padding-bottom:calc(6rem + env(safe-area-inset-bottom,0px))}
/* 问答 */
.faq{margin-top:16px;border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;display:flex;justify-content:space-between;gap:12px;padding:16px 0;font:600 16px/1.55 var(--serif);cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary span{color:var(--cin);font-family:var(--sans)}
.faq details[open] summary span{transform:rotate(45deg)}
.faq details p{margin:0 0 14px;font-size:15px;line-height:1.85;color:var(--ink-2)}

/* 底部价格条（unlock.js 控制显示） */
.product-dock{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px var(--gut) calc(10px + env(safe-area-inset-bottom,0px));background:var(--paper);border-top:1px solid var(--rule);box-shadow:0 -10px 20px -16px var(--shadow);font-size:14px}
.product-dock b{font:900 18px/1 var(--serif);margin-left:4px}
.product-dock a{background:var(--btn-bg);color:var(--btn-fg);text-decoration:none;padding:11px 14px;font:500 14px/1 var(--sans)}

/* ═════════ 电脑版 ═════════ */
@media (min-width:900px){
  :root{--gut:40px}
  .bar .go-quiz{display:inline-flex;background:var(--btn-bg);color:var(--btn-fg);padding:10px 14px}
  .hero{padding-top:56px}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"c v" "c d";gap:0 64px;align-items:center}
  .hero-grid .voice-col{grid-area:v;align-self:end}
  .hero-grid .copy-col{grid-area:c}
  .hero-grid .deal-col{grid-area:d;align-self:start}
  .hero h1{font-size:44px;margin-top:0}
  .voice{font-size:30px}
  .hero .go{max-width:380px}
  .hero .links{justify-content:flex-start}
  .deal{margin:44px 0 0;height:300px}
  .deal .photo{width:170px}
  .deal .p2{margin-left:-85px}
  .deal-cap{top:262px}
  .sec{padding-top:96px}
  .h2{font-size:36px}
  .keep-grid{grid-template-columns:minmax(0,1fr) 420px;align-items:center;gap:64px}
  .keep-grid .stage{height:420px}
  .story-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
  .story{margin-top:0}
  .gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));overflow:visible;margin:0;padding:30px 0 10px;gap:26px 22px}
  .gallery .photo{width:auto}
  .closing .h2{font-size:40px}
  .u-hero{padding-top:48px}
  .u-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 64px;align-items:end}
  .u-hero h1{font-size:40px}
  .film{margin:34px 0 0}
  .fr{width:150px}.fr img{width:150px;height:200px}
  .parts{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 32px}
  .part{grid-template-columns:1fr;gap:12px}
  .part figure img{width:100%}
  .samp{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:center;padding:30px 34px}
  .samp .row{grid-template-columns:120px minmax(0,1fr)}
  .samp img{width:120px}
  .deliv{grid-template-columns:minmax(0,1fr) 420px;gap:56px;align-items:start}
  .faq{max-width:760px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.caret{display:none}html{scroll-behavior:auto}}

.site-footer .footer-mission p{margin:0;font:600 16px/1.6 var(--serif);color:var(--ink)}.site-footer .footer-mission span{font-size:13px}.site-footer .entity{margin-top:10px}

/* WO-OPUS-016：品牌位一律用官方 LOGO 圖檔。白天 light.svg、灯下 dark.svg。印章只当装饰（页尾落款旁）。 */
.brand .logo{height:38px;width:auto;display:block}
.brand .logo-lamp{display:none}
:root[data-mode="lamp"] .brand .logo-day{display:none}
:root[data-mode="lamp"] .brand .logo-lamp{display:block}
.bar .brand{margin-left:-6px}
.foot .brand .logo{height:44px;margin-left:-8px}
.foot-mission{margin:10px 0 0!important;font:600 16px/1.6 var(--serif);color:var(--ink)}
.foot-motto{display:flex;align-items:center;gap:10px;margin-top:2px!important}
.seal-mini.deco{width:22px;height:22px;font-size:8.5px;line-height:11px;opacity:.85}
@media (max-width:420px){.brand .logo{height:34px}.bar nav{gap:10px}}
@media (min-width:900px){.brand .logo{height:42px}}

/* WO-OPUS-021 A1：页首“我的档案”——买过的人回来的那扇门，做成一枚看得出能点的档案签（不加第二个入口） */
.bar nav>a[href="/buy/files"]{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:0 11px;color:var(--ink);border:1px solid color-mix(in srgb,var(--ink) 38%,transparent);border-radius:3px;background:color-mix(in srgb,var(--paper) 70%,transparent);font-weight:500;letter-spacing:.04em}
.bar nav>a[href="/buy/files"]::before{content:"";flex:none;width:13px;height:10px;border:1.5px solid currentColor;border-radius:1px 2px 2px 2px;box-sizing:border-box;
  background:linear-gradient(currentColor,currentColor) 0 0/45% 1.5px no-repeat;clip-path:polygon(0 0,45% 0,55% 18%,100% 18%,100% 100%,0 100%)}
.bar nav>a[href="/buy/files"]:hover,.bar nav>a[href="/buy/files"]:focus-visible{border-color:var(--cin);color:var(--cin);outline:none}
.bar nav>a[href="/buy/files"][aria-current="page"]{border-color:var(--cin)}