*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f7f8f4;--bg2:#edf2ef;--ink:#171818;--text:#2c3331;
  --muted:rgba(44,51,49,.58);--accent:#e4572e;--accent2:#255f85;
  --green:#5c8f57;--paper:#fff;--line:rgba(23,24,24,.09);
  --lav:#7567b1;--char-dark:#263331;--sun:#efb05f;--leaf:#9ac46f;
  --char-a:#7c5cfc;--char-b:#2d3436;--char-c:#ffad76;--char-d:#a8e06c;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Noto Sans SC','Outfit',sans-serif;overflow-x:hidden;min-height:100vh}
a{color:inherit}
.progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--accent);z-index:200;width:0}
.nav{position:fixed;top:0;left:0;right:0;z-index:80;padding:1.2rem 0;display:flex;justify-content:center;transition:all .35s}
.nav.scrolled{background:rgba(247,248,244,.88);backdrop-filter:blur(24px);box-shadow:0 1px 0 var(--line)}
.nav-inner{display:flex;align-items:center;gap:2.4rem}
.nav-logo{font-family:'Outfit',sans-serif;font-size:1.22rem;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:0}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:1.4rem;list-style:none}
.nav-links a{font-family:'Outfit',sans-serif;font-size:.84rem;font-weight:600;text-decoration:none;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.main{max-width:760px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}
.hero{min-height:96vh;display:flex;flex-direction:column;justify-content:center;padding:7rem 0 4rem}
.hero-badge,.article-badge{display:inline-flex;align-items:center;gap:.5rem;width:fit-content;padding:.38rem .88rem;border-radius:999px;background:rgba(228,87,46,.09);color:var(--accent);font-family:'DM Mono',monospace;font-size:.74rem;font-weight:500;margin-bottom:1.5rem}
.hero-badge::before,.article-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero h1{font-family:'Outfit',sans-serif;font-size:clamp(2.9rem,6vw,4.8rem);font-weight:800;line-height:1.08;color:var(--ink);letter-spacing:0}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-desc{font-size:1.08rem;color:var(--muted);line-height:1.9;margin-top:1.45rem;max-width:560px;font-weight:300}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2.3rem}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:.72rem 1.45rem;border-radius:999px;font-family:'Outfit',sans-serif;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .25s}
button.btn{cursor:pointer}
.btn-primary{background:var(--ink);color:#fff;border:2px solid var(--ink)}
.btn-primary:hover{background:transparent;color:var(--ink)}
.btn-ghost{border:2px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.section-label{font-family:'DM Mono',monospace;font-size:.72rem;font-weight:500;letter-spacing:.14em;color:var(--accent);text-transform:uppercase;margin-bottom:.8rem}
.section-title{font-family:'Outfit',sans-serif;font-size:clamp(1.7rem,3vw,2.25rem);font-weight:800;color:var(--ink);margin-bottom:2.2rem;letter-spacing:0}
.articles-section,.about-section{padding:4.5rem 0}
.articles-list[data-collapsed="true"] .card:nth-child(n+4){display:none}
.article-toggle-row{display:flex;justify-content:center;margin-top:1.6rem}
.article-toggle{background:transparent}
.card{display:grid;grid-template-columns:auto 1fr;gap:1.6rem;align-items:start;padding:1.75rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;position:relative;transition:all .25s}
.card:first-of-type{border-top:1px solid var(--line)}
.card:hover{padding-left:.55rem}
.card::after{content:'→';position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--accent);opacity:0;transition:all .25s}
.card:hover::after{opacity:1;right:-8px}
.card-num{font-family:'DM Mono',monospace;font-size:.78rem;color:rgba(44,51,49,.34);padding-top:.3rem;min-width:28px}
.card-tag,.risk-badge{display:inline-flex;align-items:center;margin:0 .45rem .65rem 0;padding:.24rem .62rem;border-radius:4px;font-family:'DM Mono',monospace;font-size:.67rem;font-weight:600}
.card-tag{background:rgba(37,95,133,.08);color:var(--accent2)}
.risk-badge{background:rgba(228,87,46,.1);color:var(--accent)}
.card-title{font-family:'Noto Sans SC',sans-serif;font-size:1.12rem;font-weight:700;line-height:1.55;color:var(--ink);margin-bottom:.45rem;letter-spacing:0}
.card-excerpt{font-size:.91rem;color:var(--muted);line-height:1.85;font-weight:300}
.card-meta{margin-top:.7rem;font-family:'DM Mono',monospace;font-size:.7rem;color:rgba(44,51,49,.34)}
.about-box,.content-review-note{padding:2rem;border-radius:8px;background:var(--paper);border:1px solid var(--line);box-shadow:0 8px 32px rgba(23,24,24,.035)}
.about-text{font-size:1rem;line-height:2;color:var(--muted);font-weight:300}
.about-text strong{color:var(--ink);font-weight:700}
.article-container{max-width:790px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}
.back-link{display:inline-flex;margin-top:6rem;margin-bottom:2rem;text-decoration:none;color:var(--muted);font-family:'DM Mono',monospace;font-size:.8rem;font-weight:600}
.back-link:hover{color:var(--accent)}
.article-header{padding-bottom:2.6rem;border-bottom:1px solid var(--line);margin-bottom:2.5rem}
.article-header h1{font-family:'Noto Serif SC',serif;font-size:clamp(1.75rem,3.4vw,2.45rem);font-weight:700;line-height:1.48;color:var(--ink);letter-spacing:0}
.article-meta{display:flex;flex-wrap:wrap;gap:1rem 1.35rem;margin-top:1.25rem;font-size:.82rem;color:var(--muted);font-weight:300}
.content-review-note{margin-bottom:2.4rem;color:var(--muted);line-height:1.8}
.content-review-note strong{display:block;color:var(--ink);margin-bottom:.4rem}
.content-review-note ul{padding-left:1.2rem}
.article-body{padding-bottom:4.5rem}
.article-body h1,.article-body h2{font-family:'Noto Serif SC',serif;font-size:1.45rem;font-weight:700;color:var(--ink);line-height:1.6;margin:3.2rem 0 1.2rem;padding-top:1rem;border-top:1px solid var(--line)}
.article-body h1:first-child,.article-body h2:first-child{border-top:0;margin-top:0;padding-top:0}
.article-body h3{font-size:1.08rem;font-weight:700;color:var(--ink);line-height:1.6;margin:2rem 0 .8rem}
.article-body h4{font-size:1rem;font-weight:700;color:var(--ink);line-height:1.6;margin:1.5rem 0 .65rem}
.article-body p{font-size:.96rem;line-height:2.02;color:var(--text);margin-bottom:1rem;font-weight:300;text-align:justify}
.article-body ul,.article-body ol{padding-left:1.35rem;margin:0 0 1.2rem;color:var(--text)}
.article-body li{font-size:.95rem;line-height:1.95;margin:.18rem 0;font-weight:300}
.article-body blockquote{border-left:3px solid var(--accent);padding:.7rem 1rem;margin:1.3rem 0;background:rgba(228,87,46,.055);color:var(--muted)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
.article-body pre{overflow:auto;background:#17201e;color:#f1f7f4;border-radius:8px;padding:1rem;margin:1.25rem 0;font-size:.82rem;line-height:1.65}
.article-body code{font-family:'DM Mono',monospace;font-size:.86em;background:rgba(37,95,133,.08);padding:.12rem .28rem;border-radius:4px}
.article-body pre code{background:transparent;padding:0;color:inherit}
.table-wrap{width:100%;overflow:auto;margin:1.3rem 0;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:620px}
th,td{padding:.72rem .85rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.86rem;line-height:1.65}
th{color:var(--ink);background:rgba(37,95,133,.06);font-weight:700}
tr:last-child td{border-bottom:0}
.footer{text-align:center;padding:3rem 2rem;font-family:'DM Mono',monospace;font-size:.72rem;color:rgba(44,51,49,.28);letter-spacing:0;border-top:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:.45rem}
.footer a{color:rgba(44,51,49,.48);text-decoration:none}
.footer a:hover{color:var(--ink)}
.back-top{position:fixed;bottom:1.6rem;right:1.6rem;z-index:70;width:42px;height:42px;border-radius:50%;border:0;background:var(--ink);color:#fff;font-size:1.05rem;cursor:pointer;opacity:0;transform:translateY(10px);transition:all .25s}
.back-top.show{opacity:1;transform:translateY(0)}
.reveal{opacity:0;transform:translateY(18px);transition:all .55s cubic-bezier(.23,1,.32,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.side-chars{position:fixed;inset:0;pointer-events:none;z-index:50}
.char-left-group,.char-right-group{position:absolute;top:50%;display:flex;flex-direction:column}
.char-left-group{left:-32px;align-items:flex-start;transform:translateY(-50%)}
.char-right-group{right:-32px;align-items:flex-end;transform:translateY(-50%)}
.char{position:relative;pointer-events:auto;transition:transform .45s;transform-origin:bottom center;cursor:default}
.char-a{width:106px;height:246px;background:var(--lav);border-radius:8px 52px 0 0}
.char-c{width:145px;height:112px;background:var(--sun);border-radius:0 70px 70px 0;margin-top:-8px}
.char-b{width:88px;height:194px;background:var(--char-dark);border-radius:44px 8px 0 0}
.char-d{width:118px;height:144px;background:var(--leaf);border-radius:60px 0 0 60px;margin-top:-8px}
.eyes-wrap,.dot-eyes{position:absolute;display:flex;gap:18px;top:36px}
.char-a .eyes-wrap{right:18px}.char-b .eyes-wrap{left:16px}.char-c .dot-eyes{right:30px}.char-d .dot-eyes{left:22px}
.eyes-wrap span{width:17px;height:17px;border-radius:50%;background:#fff;display:block;position:relative}
.eyes-wrap span::after,.dot-eyes span{content:'';width:7px;height:7px;border-radius:50%;background:var(--ink);position:absolute;left:5px;top:5px}
.dot-eyes span{position:relative;width:11px;height:11px;left:auto;top:auto}
.char-d i{position:absolute;width:48px;height:4px;background:var(--ink);left:28px;top:74px;border-radius:4px}
.template-chars .side-chars{top:0;left:0;width:100%;height:100%;inset:auto}
.template-chars .char-left-group{left:-30px;align-items:flex-start;gap:0}
.template-chars .char-right-group{right:-30px;align-items:flex-end;gap:0}
.template-chars .char{transition:all .7s cubic-bezier(.4,0,.2,1)}
.template-chars .char-a{width:110px;height:260px;background:var(--char-a);border-radius:8px 55px 0 0}
.template-chars .char-a .eyes-wrap{position:absolute;display:flex;gap:22px;right:18px;top:40px;transition:all .7s cubic-bezier(.4,0,.2,1)}
.template-chars .char-c{width:150px;height:120px;background:var(--char-c);border-radius:0 75px 75px 0;margin-top:-8px}
.template-chars .char-c .eyes-wrap{position:absolute;display:flex;gap:24px;right:30px;top:40px;transition:all .2s ease-out}
.template-chars .char-b{width:90px;height:200px;background:var(--char-b);border-radius:45px 8px 0 0}
.template-chars .char-b .eyes-wrap{position:absolute;display:flex;gap:18px;left:16px;top:35px;transition:all .7s cubic-bezier(.4,0,.2,1)}
.template-chars .char-d{width:120px;height:150px;background:var(--char-d);border-radius:60px 0 0 60px;margin-top:-8px}
.template-chars .char-d .eyes-wrap{position:absolute;display:flex;gap:20px;left:22px;top:38px;transition:all .2s ease-out}
.template-chars .char-d .mouth{position:absolute;width:50px;height:4px;background:var(--ink);border-radius:4px;left:28px;top:75px;transition:all .2s ease-out}
.eyeball{border-radius:50%;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:height .15s;background:#fff}
.eyeball .pupil{border-radius:50%;background:var(--ink);transition:transform .1s ease-out}
.pupil-only{border-radius:50%;background:var(--ink);transition:transform .1s ease-out}
.template-chars .char-left-group:hover .char-a{transform:translateX(10px)}
.template-chars .char-left-group:hover .char-c{transform:translateX(8px)}
.template-chars .char-right-group:hover .char-b{transform:translateX(-10px)}
.template-chars .char-right-group:hover .char-d{transform:translateX(-8px)}
@media(max-width:1100px){.char-left-group{left:-64px}.char-right-group{right:-64px}.template-chars .char-left-group{left:-60px}.template-chars .char-right-group{right:-60px}}
@media(max-width:860px){.side-chars{display:none}.main,.article-container{max-width:720px}}
@media(max-width:620px){.main,.article-container{padding:0 1.2rem}.hero h1{font-size:2.45rem}.nav-inner{gap:1.2rem}.nav-links{gap:.85rem}.card{grid-template-columns:1fr;gap:.45rem}.card-num{padding:0}.article-header h1{font-size:1.45rem}.about-box,.content-review-note{padding:1.35rem}table{min-width:540px}}