/* ══════════════════════════════════════════════════════════
   奋斗人生 · STRUGGLING LIFE — manga ink-panel theme
   ══════════════════════════════════════════════════════════ */

:root{
  --ink:#07070a;
  --ink-2:#101017;
  --paper:#f2ead8;
  --paper-dim:#c9c0ae;
  --gold:#f0b90b;
  --gold-lt:#ffdc6a;
  --gold-dk:#8a6b06;
  --blood:#e0442a;
  --jade:#1fd6a4;
  --line:3px solid #f2ead8;
  --rad:2px;
  --shadow-hard:10px 10px 0 rgba(0,0,0,.85);
  --tone: repeating-linear-gradient(135deg,
          rgba(242,234,216,.06) 0 1px, rgba(0,0,0,0) 1px 5px);
  --font-d:'Bebas Neue', Impact, sans-serif;
  --font-b:'Noto Sans SC', system-ui, sans-serif;
  --font-t:'Special Elite', 'Courier New', monospace;
  --font-c:'Ma Shan Zheng', serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:78px}
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-b);
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
h1,h2,h3{margin:0; font-weight:700; line-height:1}

/* ── fixed art backdrop ─────────────────────────────── */
.backdrop{position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden}
.backdrop-img{
  position:absolute; inset:-4%;
  background-size:cover; background-position:center;
  filter:grayscale(.35) contrast(1.05) brightness(.5);
  opacity:0;
  transition:opacity .9s ease, transform 1.2s ease;
  transform:scale(1.06);
  will-change:opacity,transform;
}
.backdrop-img.on{opacity:1}
.backdrop-veil{
  position:absolute; inset:0;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(240,185,11,.13), transparent 60%),
    linear-gradient(180deg, rgba(7,7,10,.86), rgba(7,7,10,.72) 40%, rgba(7,7,10,.92));
}
.backdrop-tone{position:absolute; inset:0; background:var(--tone); opacity:.9; mix-blend-mode:overlay}

/* ══ INK BAR (nav) ══════════════════════════════════ */
.inkbar{
  position:fixed; top:0; left:0; right:0; z-index:80;
  display:flex; align-items:center; gap:18px;
  padding:10px 22px;
  background:linear-gradient(180deg, rgba(7,7,10,.97), rgba(7,7,10,.82));
  border-bottom:3px solid var(--paper);
  backdrop-filter:blur(8px);
}
.brand{display:flex; align-items:center; gap:11px; flex:0 0 auto}
.brand img{
  width:44px; height:44px; border-radius:50%;
  border:3px solid var(--paper); background:#000;
  box-shadow:4px 4px 0 var(--gold);
}
.brand-txt{display:flex; flex-direction:column; line-height:1}
.brand-txt b{font-family:var(--font-c); font-size:23px; color:var(--gold); letter-spacing:1px}
.brand-txt i{font-family:var(--font-d); font-size:11px; letter-spacing:3px; color:var(--paper-dim); font-style:normal}

.navlinks{display:flex; gap:6px; margin-left:auto}
.navlinks a{
  font-family:var(--font-d); font-size:17px; letter-spacing:1.6px;
  padding:7px 13px; color:var(--paper);
  border:2px solid transparent; position:relative;
}
.navlinks a:hover{border-color:var(--paper); background:var(--gold); color:#000}
.inkbar-right{display:flex; align-items:center; gap:10px; margin-left:8px}
.burger{display:none; background:none; border:2px solid var(--paper); color:var(--paper); font-size:22px; padding:2px 9px; cursor:pointer}

/* ══ BUTTONS ════════════════════════════════════════ */
.ink-btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-d); font-size:16px; letter-spacing:2px;
  padding:9px 16px; cursor:pointer;
  color:var(--paper); background:#000;
  border:3px solid var(--paper); border-radius:var(--rad);
  box-shadow:5px 5px 0 rgba(0,0,0,.9);
  transition:transform .12s ease, box-shadow .12s ease, background .15s, color .15s;
}
.ink-btn:hover{transform:translate(-2px,-2px); box-shadow:8px 8px 0 rgba(0,0,0,.9); background:var(--paper); color:#000}
.ink-btn:active{transform:translate(3px,3px); box-shadow:2px 2px 0 rgba(0,0,0,.9)}
.ink-btn--gold{background:var(--gold); color:#000; border-color:#000; box-shadow:5px 5px 0 var(--paper)}
.ink-btn--gold:hover{background:var(--gold-lt); color:#000; box-shadow:8px 8px 0 var(--paper)}
.ink-btn.big{font-size:20px; padding:12px 22px}
.ink-btn i{font-size:1em}

/* ══ PAGE / STRIP LAYOUT ════════════════════════════ */
.strip{position:relative; z-index:2; perspective:1500px}
.page{position:relative; padding:104px 0 96px; border-bottom:3px solid rgba(242,234,216,.28)}
.page-inner{width:min(1220px, 92vw); margin:0 auto; position:relative; z-index:3}

/* chapter headings */
.chapter-head{margin:0 0 44px; max-width:760px}
.chapter-head--right{margin-left:auto; text-align:right}
.chapter-no{
  display:inline-block; font-family:var(--font-c); font-size:20px;
  color:#000; background:var(--gold); padding:2px 14px;
  border:3px solid var(--paper); box-shadow:5px 5px 0 rgba(0,0,0,.85);
  transform:rotate(-1.5deg);
}
.sect-title{
  font-family:var(--font-d); font-size:clamp(38px,6vw,74px);
  letter-spacing:2px; margin:18px 0 8px; color:var(--paper);
  text-shadow:5px 5px 0 #000, 0 0 34px rgba(240,185,11,.28);
}
.sect-sub{margin:0; color:var(--gold-lt); font-size:15px; letter-spacing:1px}

/* ── panels (the manga frame) ───────────────────────── */
.panel{
  position:relative;
  background:linear-gradient(150deg, rgba(16,16,23,.94), rgba(7,7,10,.97));
  border:var(--line);
  box-shadow:var(--shadow-hard);
}
.panel::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:var(--tone); opacity:.55;
}
.caption{
  position:absolute; top:-3px; left:-3px; z-index:4;
  font-family:var(--font-t); font-size:12px; letter-spacing:1px;
  background:var(--paper); color:#000; padding:4px 12px;
  border:3px solid #000;
}
.sfx{
  position:absolute; bottom:14px; z-index:5;
  font-family:var(--font-c); font-size:clamp(30px,4vw,54px);
  color:var(--gold); -webkit-text-stroke:2px #000;
  text-shadow:4px 4px 0 #000; pointer-events:none;
}
.sfx--right{right:12px; transform:rotate(7deg)}
.sfx--left{left:16px; transform:rotate(-6deg)}

/* perspective entrance */
.tilt-in{
  opacity:0;
  transform:perspective(1200px) rotateX(14deg) translateY(46px) scale(.97);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
  will-change:opacity,transform;
}
.tilt-in.seen{opacity:1; transform:perspective(1200px) rotateX(0) translateY(0) scale(1)}

/* ══ 1. HERO ════════════════════════════════════════ */
.page--hero{min-height:100vh; display:flex; flex-direction:column; justify-content:center; padding-top:140px; padding-bottom:120px}
.speedlines{
  position:absolute; inset:0; z-index:1; pointer-events:none; opacity:.5;
  background:repeating-conic-gradient(from 0deg at 62% 34%,
    rgba(242,234,216,.14) 0deg .35deg, transparent .35deg 3.2deg);
  -webkit-mask-image:radial-gradient(closest-side at 62% 34%, transparent 22%, #000 78%);
          mask-image:radial-gradient(closest-side at 62% 34%, transparent 22%, #000 78%);
}
.hero-grid{
  display:grid; grid-template-columns:1.35fr .95fr; gap:26px;
  grid-template-areas:"main art" "quote art";
  align-items:start;
}
.panel--hero{grid-area:main; padding:38px 34px 32px; transform-origin:left center}
.kicker{margin:0 0 12px; font-family:var(--font-d); letter-spacing:4px; font-size:14px; color:var(--gold)}
.brushtitle{
  font-family:var(--font-c);
  font-size:clamp(58px,9vw,116px); line-height:.94; color:var(--gold);
  text-shadow:6px 6px 0 #000, 0 0 46px rgba(240,185,11,.42);
  letter-spacing:4px;
}
.latin{
  margin:6px 0 16px; font-family:var(--font-d);
  font-size:clamp(20px,2.6vw,34px); letter-spacing:9px; color:var(--paper);
}
.lead{margin:0 0 24px; font-size:17.5px; color:var(--paper); max-width:46ch; line-height:1.75}
.lead-en{display:inline-block; margin-top:8px; font-family:var(--font-t); font-size:13.5px; color:var(--paper-dim); line-height:1.5}
.cta-row{display:flex; flex-wrap:wrap; gap:14px; margin-bottom:22px}
.social-row{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.sock{
  width:44px; height:44px; display:grid; place-items:center; font-size:19px;
  border:3px solid var(--paper); background:#000; color:var(--paper);
  box-shadow:4px 4px 0 rgba(0,0,0,.85); transition:.15s;
}
.sock:hover{background:var(--gold); color:#000; transform:translate(-2px,-2px); box-shadow:6px 6px 0 rgba(0,0,0,.85)}
.chainchip{
  font-family:var(--font-d); letter-spacing:2px; font-size:14px;
  color:#000; background:var(--gold); padding:7px 13px; border:3px solid var(--paper);
}
.panel--art{overflow:hidden; padding:0}
.page--hero .panel--art{grid-area:art}
.panel--art img{width:100%; height:100%; object-fit:cover; filter:contrast(1.05) saturate(1.05)}
.page--hero .panel--art{aspect-ratio:1/1; background:#000}
.page--hero .panel--art img{padding:6%}
.panel--quote{
  grid-area:quote; padding:22px 26px; align-self:end;
  background:var(--paper); color:#000; border-color:#000;
  box-shadow:10px 10px 0 var(--gold);
  transform:rotate(-.8deg);
}
.panel--quote::after{opacity:.16}
.panel--quote p{margin:0; font-family:var(--font-t); font-size:19px; line-height:1.5}
.panel--quote .sign{display:block; margin-top:8px; font-family:var(--font-d); letter-spacing:3px; font-size:15px; color:#5a4a05}

/* ticker */
.ticker{
  position:relative; z-index:3; margin-top:56px; overflow:hidden;
  background:var(--gold); border-top:3px solid var(--paper); border-bottom:3px solid var(--paper);
  transform:rotate(-1deg) scale(1.03);
}
.ticker-run{display:flex; gap:20px; white-space:nowrap; animation:run 26s linear infinite; padding:8px 0}
.ticker-run span{font-family:var(--font-d); font-size:19px; letter-spacing:3px; color:#000}
.ticker-run i{color:#000; font-style:normal; opacity:.6}
@keyframes run{to{transform:translateX(-50%)}}

/* ══ 2. STORY ═══════════════════════════════════════ */
.comicgrid{display:grid; gap:22px; grid-template-columns:repeat(2,1fr)}
.cell{overflow:hidden; display:flex; flex-direction:column}
.cell img{width:100%; aspect-ratio:1/1; object-fit:cover; filter:contrast(1.06) saturate(1)}
.cell .sfx{top:14px; right:16px; bottom:auto; left:auto}
.cell .sfx--left{transform:rotate(-6deg)}
.cell figcaption{
  position:relative; z-index:3; padding:16px 18px; font-size:14.5px; color:var(--paper-dim);
  background:linear-gradient(180deg, rgba(7,7,10,.6), rgba(7,7,10,.97));
  border-top:3px solid var(--paper);
}
.cell figcaption b{display:block; font-family:var(--font-c); font-size:23px; letter-spacing:1px; color:var(--gold-lt); margin-bottom:6px; line-height:1.25}
.cell figcaption em{
  display:block; margin-top:9px; padding-top:8px; font-style:normal;
  border-top:2px solid rgba(242,234,216,.22);
  font-family:var(--font-t); font-size:12.5px; letter-spacing:.5px; color:var(--gold);
}
.wide-note{margin-top:22px; padding:30px 32px 26px}
.wide-cn{position:relative; z-index:3; margin:0; font-size:17px; color:var(--paper-dim); max-width:78ch}
.wide-cn b{font-family:var(--font-c); font-size:24px; color:var(--gold-lt)}
.wide-en{position:relative; z-index:3; margin:12px 0 0; font-family:var(--font-d); letter-spacing:4px; font-size:15px; color:var(--gold)}

.creed-strip{
  margin-top:26px; padding:26px 28px;
  border:3px dashed var(--gold); background:rgba(240,185,11,.07);
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:22px;
}
.creed-line{margin:0; font-family:var(--font-t); font-size:19px; max-width:44ch}
.creed-line b{color:var(--gold-lt)}
.creed-icons{display:flex; flex-wrap:wrap; gap:22px}
.creed-icons span{display:flex; flex-direction:column; align-items:center; font-family:var(--font-c); font-size:19px; color:var(--gold)}
.creed-icons i{font-size:26px; color:var(--paper); margin-bottom:5px}
.creed-icons em{font-family:var(--font-d); font-style:normal; font-size:12px; letter-spacing:2px; color:var(--paper-dim)}

/* ══ 3. ABOUT ═══════════════════════════════════════ */
.about-grid{display:grid; grid-template-columns:1fr 1.1fr; gap:26px; align-items:start}
.about-grid .panel--art{aspect-ratio:1/1; overflow:hidden}
.about-col{display:flex; flex-direction:column; gap:18px}
.note{padding:22px 24px 20px}
.note p{margin:8px 0 0; font-size:15.5px; color:var(--paper-dim)}
.note b{color:var(--paper)}
.factgrid{display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-top:4px}
.fact{
  border:3px solid var(--paper); background:#000; padding:14px 8px; text-align:center;
  box-shadow:6px 6px 0 rgba(0,0,0,.85);
}
.fact i{display:block; font-size:22px; color:var(--gold); margin-bottom:6px}
.fact b{display:block; font-family:var(--font-d); font-size:17px; letter-spacing:1.5px}
.fact span{font-size:12px; color:var(--paper-dim); letter-spacing:1px}

/* CA slab */
.ca-slab{
  margin-top:30px; display:flex; align-items:center; gap:16px; flex-wrap:wrap;
  padding:16px 20px; background:var(--paper); color:#000;
  border:3px solid #000; box-shadow:10px 10px 0 var(--gold);
}
.ca-label{font-family:var(--font-d); letter-spacing:2px; font-size:15px; white-space:nowrap}
.ca-value{
  flex:1; min-width:220px; font-family:var(--font-t); font-size:14.5px;
  overflow-x:auto; white-space:nowrap; padding:6px 10px;
  background:#0e0e12; color:var(--gold-lt); border:2px solid #000;
}
.copy-btn{background:#000; color:var(--paper); border-color:#000; box-shadow:4px 4px 0 rgba(0,0,0,.5)}
.copy-btn:hover{background:var(--gold); color:#000}

/* ══ 4. HOW TO BUY ══════════════════════════════════ */
.steps{list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(4,1fr); gap:20px}
.step{padding:34px 22px 26px}
.step-no{
  position:absolute; top:-20px; right:-14px; z-index:5;
  width:56px; height:56px; display:grid; place-items:center;
  font-family:var(--font-d); font-size:26px; color:#000; background:var(--gold);
  border:3px solid var(--paper); border-radius:50%; box-shadow:5px 5px 0 rgba(0,0,0,.85);
}
.step-ico{font-size:32px; color:var(--gold-lt); display:block; margin-bottom:12px; position:relative; z-index:3}
.step h3{font-family:var(--font-d); font-size:25px; letter-spacing:1.6px; margin-bottom:8px; position:relative; z-index:3}
.step p{margin:0 0 14px; font-size:14.5px; color:var(--paper-dim); position:relative; z-index:3}
.step .ink-btn{position:relative; z-index:3; font-size:14px}

/* ══ 5. CHART ═══════════════════════════════════════ */
.chart-panel{padding:0; overflow:hidden}
.chart-bar{
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
  padding:14px 18px; background:#000; border-bottom:3px solid var(--paper); position:relative; z-index:4;
}
.chart-tag{font-family:var(--font-d); letter-spacing:2px; color:var(--jade); font-size:16px}
.chart-tag i{animation:blink 1.6s steps(2,end) infinite}
@keyframes blink{50%{opacity:.25}}
.chart-actions{display:flex; gap:10px; flex-wrap:wrap}
.chart-actions .ink-btn{font-size:14px; padding:7px 13px}
.chart-frame{position:relative; z-index:3; height:min(74vh,660px); background:#0b0b10}
.chart-frame iframe{width:100%; height:100%; border:0; display:block}
.chart-wait{height:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:30px; gap:10px}
.chart-wait i{font-size:44px; color:var(--gold)}
.chart-wait b{font-family:var(--font-d); font-size:26px; letter-spacing:2.5px}
.chart-wait p{margin:0; color:var(--paper-dim); font-size:14.5px; max-width:44ch}

/* ══ 6. JOIN US (banner background) ═════════════════ */
.page--join{overflow:hidden; padding:110px 0 100px; border-bottom:none}
.join-banner{
  position:absolute; inset:0; z-index:0;
  background-image:url('assets/banner.png');
  background-size:cover; background-position:center;
  transform:scale(1.08);
}
.join-veil{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(180deg, rgba(7,7,10,.92), rgba(7,7,10,.7) 45%, rgba(7,7,10,.95)),
    var(--tone);
}
.join-inner{text-align:center; max-width:1000px}
.join-title{margin:16px 0 4px; font-size:clamp(56px,10vw,120px)}
.join-sub{margin:0 0 18px; font-family:var(--font-d); letter-spacing:6px; font-size:clamp(15px,2vw,22px); color:var(--paper)}
.join-copy{margin:0 auto 34px; max-width:60ch; font-size:16.5px; color:var(--paper-dim)}
.join-links{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:34px}
.joincard{
  padding:24px 14px; background:rgba(7,7,10,.86); border:3px solid var(--paper);
  box-shadow:8px 8px 0 rgba(0,0,0,.85); transition:.15s;
}
.joincard i{font-size:30px; color:var(--gold); display:block; margin-bottom:10px}
.joincard b{display:block; font-family:var(--font-d); font-size:20px; letter-spacing:1.8px}
.joincard span{font-size:13px; color:var(--paper-dim)}
.joincard:hover{transform:translate(-3px,-3px); box-shadow:12px 12px 0 var(--gold); background:#000}
.ca-slab--join{justify-content:center}

/* ══ FOOTER ═════════════════════════════════════════ */
.footer{position:relative; z-index:2; background:#000; border-top:3px solid var(--paper); padding:44px 0 30px}
.footer-inner{width:min(1220px,92vw); margin:0 auto; text-align:center}
.foot-brand{display:flex; align-items:center; justify-content:center; gap:14px; margin-bottom:18px}
.foot-brand img{width:56px; height:56px; border-radius:50%; border:3px solid var(--paper); box-shadow:4px 4px 0 var(--gold)}
.foot-brand div{text-align:left}
.foot-brand b{display:block; font-family:var(--font-d); font-size:22px; letter-spacing:2px; color:var(--gold)}
.foot-brand span{font-size:13px; color:var(--paper-dim)}
.foot-socials{display:flex; justify-content:center; gap:12px; margin-bottom:22px}
.foot-socials a{
  width:42px; height:42px; display:grid; place-items:center; font-size:18px;
  border:3px solid var(--paper); color:var(--paper); transition:.15s;
}
.foot-socials a:hover{background:var(--gold); color:#000}
.disclaimer{max-width:70ch; margin:0 auto 10px; font-size:12.5px; color:#8b8577; line-height:1.6}
.copy{margin:0; font-family:var(--font-d); letter-spacing:2px; font-size:14px; color:var(--paper-dim)}

/* ══ UTIL ═══════════════════════════════════════════ */
.totop{
  position:fixed; right:20px; bottom:20px; z-index:70;
  width:50px; height:50px; font-size:20px; cursor:pointer;
  background:var(--gold); color:#000; border:3px solid var(--paper);
  box-shadow:5px 5px 0 rgba(0,0,0,.85);
  opacity:0; pointer-events:none; transition:.25s;
}
.totop.show{opacity:1; pointer-events:auto}
.toast{
  position:fixed; left:50%; bottom:28px; transform:translate(-50%,20px); z-index:90;
  background:var(--paper); color:#000; font-family:var(--font-d); letter-spacing:2px;
  padding:10px 20px; border:3px solid #000; box-shadow:6px 6px 0 var(--gold);
  opacity:0; pointer-events:none; transition:.25s;
}
.toast.show{opacity:1; transform:translate(-50%,0)}

/* ══ RESPONSIVE ═════════════════════════════════════ */
@media (max-width:1080px){
  .navlinks{
    position:fixed; top:70px; left:0; right:0; flex-direction:column; gap:0;
    background:rgba(7,7,10,.98); border-bottom:3px solid var(--paper);
    padding:10px 18px; display:none;
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:12px 6px; border-bottom:2px solid rgba(242,234,216,.18)}
  .burger{display:block}
  .inkbar-right{margin-left:auto}
  .hero-grid{grid-template-columns:1fr; grid-template-areas:"main" "art" "quote"}
  .about-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .join-links{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .page{padding:74px 0 68px}
  .page--hero{padding-top:120px}
  .panel--hero{padding:28px 20px 24px}
  .comicgrid{grid-template-columns:1fr}
  .wide-note{padding:22px 20px}
  .steps{grid-template-columns:1fr}
  .factgrid{grid-template-columns:repeat(2,1fr)}
  .join-links{grid-template-columns:1fr}
  .chapter-head--right{text-align:left}
  .ca-slab{box-shadow:6px 6px 0 var(--gold)}
  .ca-value{min-width:0; width:100%}
  .creed-strip{padding:20px}
  .sfx{font-size:30px}
  .brand-txt i{display:none}
}
@media (prefers-reduced-motion:reduce){
  .tilt-in{opacity:1; transform:none; transition:none}
  .ticker-run{animation:none}
  html{scroll-behavior:auto}
}