:root{
    --amber:#D9A21B;
    --amber-soft:#F1C96A;
    --ink:#2B261D;
    --paper:#FFFDF7;
    --sand:#F7F1E3;
    --text:#302D28;
    --muted:#756F64;
    --accent:#E9673F;
    --line:#E5DCC8;
    --white:#FFFFFF;
    --radius:22px;
    --radius-sm:14px;
    --shadow:0 18px 48px rgba(43,38,29,.09);
    --content:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;color:var(--text);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration-color:rgba(48,45,40,.34);text-underline-offset:4px;text-decoration-thickness:1px}
a:hover{color:#8A5B00;text-decoration-color:currentColor}
img{display:block;max-width:100%;height:auto;object-fit:cover;background:var(--sand)}
button,input{font:inherit}
button{cursor:pointer}
code{padding:.12em .34em;border-radius:6px;background:#EEE7D7;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}
.skip-link{position:fixed;left:12px;top:-80px;z-index:999;padding:10px 14px;background:var(--ink);color:white;border-radius:10px;text-decoration:none}
.skip-link:focus{top:12px}
.section-shell{width:min(var(--content),calc(100% - 48px));margin-inline:auto}
.band-warm{background:var(--sand)}
.band-deep{background:var(--ink);color:#FDF7EA}
.eyebrow{margin:0 0 10px;color:#986800;font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.band-deep .eyebrow{color:var(--amber-soft)}
.section-heading{margin-bottom:30px}
.section-heading h2,.section-heading p{margin-top:0}
.section-heading h2{margin-bottom:10px;font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.25;letter-spacing:-.03em;color:var(--ink)}
.section-heading>p{max-width:760px;color:var(--muted)}
.section-heading.narrow{max-width:760px}
.split-heading{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.65fr);gap:70px;align-items:end}
.split-heading>p{margin-bottom:4px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid transparent;transition:transform .18s ease,background .18s ease}
.button:hover{transform:translateY(-2px);text-decoration:none}
.button-primary{background:var(--accent);color:white}
.button-primary:hover{color:white;background:#D85935}
.button-quiet{border-color:#D9CBAE;background:rgba(255,255,255,.62)}
.button-light{background:white;color:var(--ink)}
.text-link{font-weight:800;color:#8A5B00}

.site-header{position:sticky;top:0;z-index:100;background:rgba(255,253,247,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,220,200,.8)}
.header-inner{width:min(1240px,calc(100% - 40px));min-height:76px;margin:auto;display:flex;align-items:center;gap:28px}
.brand-mark{display:flex;align-items:center;gap:11px;text-decoration:none;min-width:max-content}
.brand-mark img{width:44px;height:44px;border-radius:13px;border:1px solid var(--line)}
.brand-mark span{display:flex;flex-direction:column;line-height:1.22}
.brand-mark strong{font-size:1.08rem;color:var(--ink)}
.brand-mark small{margin-top:4px;color:var(--muted);font-size:.72rem}
.primary-nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.primary-nav a{padding:8px 11px;border-radius:999px;text-decoration:none;font-size:.94rem;font-weight:700;color:#4F493F}
.primary-nav a:hover{background:var(--sand);color:var(--ink)}
.search-button,.menu-button{border:1px solid var(--line);background:white;color:var(--ink);padding:9px 13px;border-radius:999px;font-weight:800}
.menu-button{display:none}
.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:start center;padding-top:min(14vh,120px)}
.search-backdrop{position:absolute;inset:0;background:rgba(43,38,29,.56);backdrop-filter:blur(4px)}
.search-dialog{position:relative;width:min(680px,calc(100% - 32px));padding:34px;background:var(--paper);border-radius:24px;box-shadow:0 30px 100px rgba(0,0,0,.28)}
.search-dialog h2{margin:0 0 24px;font-size:1.8rem;color:var(--ink)}
.search-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:2rem;color:var(--muted)}
.search-form label{display:block;margin-bottom:8px;font-weight:800}
.search-row{display:flex;gap:10px}
.search-row input{min-width:0;flex:1;padding:13px 15px;border:1px solid #CFC2A7;border-radius:12px;background:white;color:var(--text)}
.search-row button{padding:12px 20px;border:0;border-radius:12px;background:var(--accent);color:white;font-weight:800}
.breadcrumbs{width:min(var(--content),calc(100% - 48px));margin:24px auto 0;color:var(--muted);font-size:.84rem}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0;list-style:none}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:7px;color:#B7A98F}

.home-hero{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(400px,.84fr);gap:54px;align-items:center;padding:66px 0 54px}
.hero-copy h1{margin:0 0 20px;max-width:760px;font-size:clamp(2.4rem,5vw,4.7rem);line-height:1.05;letter-spacing:-.055em;color:var(--ink)}
.hero-lead{max-width:720px;margin:0;color:#5E584E;font-size:1.08rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:34px 0 0}
.hero-facts div{padding-top:15px;border-top:1px solid var(--line)}
.hero-facts dt{color:var(--muted);font-size:.78rem}
.hero-facts dd{margin:3px 0 0;font-weight:800;color:var(--ink);font-size:.92rem}
.hero-visual{margin:0;position:relative}
.hero-visual img{width:100%;aspect-ratio:1.05/1;border-radius:38px 12px 38px 12px;box-shadow:var(--shadow)}
.hero-visual figcaption{position:absolute;right:18px;bottom:18px;max-width:260px;padding:10px 13px;border-radius:10px;background:rgba(255,253,247,.92);font-size:.78rem;color:var(--muted)}
.entry-ledger{padding:76px 0}
.ledger-grid{display:grid;grid-template-columns:1fr 1fr .72fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ledger-grid>*{padding:30px 30px 32px 0}
.ledger-grid>*+*{padding-left:30px;border-left:1px solid var(--line)}
.ledger-grid h3{margin:6px 0 10px;font-size:1.35rem;color:var(--ink)}
.ledger-grid p{color:var(--muted)}
.ledger-grid a{font-weight:800}
.index-no{font-size:.76rem;color:#A28341;font-weight:900;letter-spacing:.12em}
.ledger-secondary{background:linear-gradient(90deg,transparent,rgba(241,201,106,.13))}
.watch-index{padding:82px 0}
.genre-index{border-top:1px solid #D9CBAE}
.genre-row{display:grid;grid-template-columns:54px 190px minmax(0,1fr) 28px;gap:12px;align-items:center;padding:19px 4px;border-bottom:1px solid #D9CBAE;text-decoration:none}
.genre-row:hover{background:rgba(255,255,255,.34);color:var(--ink)}
.genre-num{font-size:.74rem;color:#9D8F74;font-weight:800}.genre-name{font-weight:900;color:var(--ink)}.genre-desc{color:#625D54;font-size:.94rem}.genre-arrow{font-size:1.4rem;color:var(--accent)}
.section-link{margin-top:24px;text-align:right;font-weight:800}
.editor-picks{display:grid;grid-template-columns:minmax(320px,.78fr) minmax(0,1.15fr);gap:70px;align-items:center;padding:90px 0}
.pick-visual img{width:100%;aspect-ratio:.82/1;border-radius:10px 34px 10px 34px;box-shadow:var(--shadow)}
.pick-content h2{margin:0 0 20px;font-size:clamp(2rem,4vw,3.3rem);line-height:1.14;letter-spacing:-.04em;color:var(--ink)}
.signal-list{list-style:none;margin:24px 0 30px;padding:0;border-top:1px solid var(--line)}
.signal-list li{display:grid;grid-template-columns:190px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}
.signal-list strong{color:var(--ink)}.signal-list span{color:var(--muted)}
.route-board{padding:20px 0 90px}
.route-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.route-columns>div{padding:28px}.route-columns>div+div{border-left:1px solid var(--line)}
.route-columns h3{margin:0 0 10px;color:var(--ink);font-size:1.25rem}.route-columns p{color:var(--muted)}.route-columns a{display:block;margin-top:9px;font-weight:800}
.topic-ribbon{padding:76px 0;background:#F1E0AE;border-block:1px solid #DFC678}
.ribbon-grid{display:grid;grid-template-columns:1fr .9fr;gap:54px;align-items:center}
.ribbon-grid h2{margin:0 0 14px;font-size:clamp(2rem,4vw,3.15rem);line-height:1.15;color:var(--ink);letter-spacing:-.04em}.ribbon-grid p{max-width:680px}.ribbon-grid a{font-weight:800}.ribbon-grid img{width:100%;aspect-ratio:1.5/1;border-radius:28px}
.continue-section{padding:86px 0}
.question-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.question-strip article{padding:24px 22px;border-top:3px solid var(--amber);background:#FFFCF3}
.question-strip span{font-size:.76rem;font-weight:900;color:#A28341}.question-strip h3{margin:8px 0;color:var(--ink)}.question-strip p{margin-bottom:0;color:var(--muted)}
.app-slim{padding:68px 0}.app-slim-grid{display:grid;grid-template-columns:1fr .65fr;gap:70px;align-items:center}.app-slim h2{margin:0 0 14px;font-size:clamp(1.9rem,3vw,2.8rem);line-height:1.2;color:white}.app-slim p{color:#D9D0C0;max-width:680px}.app-slim img{width:100%;aspect-ratio:1.55/1;border-radius:22px}.app-slim .button{margin-top:12px}
.side-topics{padding:88px 0}.side-topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.side-topic-grid article{display:grid;grid-template-columns:180px 1fr;gap:22px;padding:20px;border:1px solid var(--line);border-radius:18px}.side-topic-grid img{width:180px;height:100%;min-height:160px;border-radius:12px}.side-topic-grid h3{margin:0 0 7px;color:var(--ink)}.side-topic-grid p{color:var(--muted);font-size:.93rem}.side-topic-grid a{font-weight:800}
.home-guide{display:grid;grid-template-columns:.68fr 1.2fr;gap:64px;align-items:start;padding:20px 0 90px}.guide-index-image img{width:100%;aspect-ratio:1/1;border-radius:50% 50% 16px 16px}.home-guide h2{margin:0 0 20px;font-size:clamp(1.9rem,3.5vw,3rem);line-height:1.16;color:var(--ink)}
.compact-links{border-top:1px solid var(--line);margin-bottom:20px}.compact-links a{display:grid;grid-template-columns:1fr 1.15fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none}.compact-links strong{font-size:.92rem}.compact-links span{font-size:.84rem;color:var(--muted)}
.faq-preview{padding:80px 0}.faq-preview-grid{display:grid;grid-template-columns:.72fr 1.1fr;gap:70px}.faq-preview h2{margin:0 0 14px;font-size:clamp(1.8rem,3.4vw,2.9rem);line-height:1.17;color:var(--ink)}.faq-mini details{border-bottom:1px solid #D9CBAE}.faq-mini summary{padding:17px 0;font-weight:800;cursor:pointer}.faq-mini p{margin:0 0 17px;color:var(--muted)}
.home-close{padding:84px 0}.close-box{display:grid;grid-template-columns:1.05fr .65fr;gap:70px;padding:42px;border:1px solid var(--line);border-radius:32px;background:linear-gradient(125deg,#FFFDF7,#F7F1E3)}.close-box h2{margin:0 0 10px;color:var(--ink);font-size:clamp(1.9rem,3.2vw,2.8rem);line-height:1.18}.close-box p{color:var(--muted)}.close-links{display:flex;flex-direction:column;justify-content:center;gap:10px}.close-links a{padding:11px 14px;border-bottom:1px solid #D8CCB4;font-weight:800}

.page-hero{display:grid;grid-template-columns:1.05fr .8fr;gap:62px;align-items:center;padding:54px 0 66px}.page-hero h1,.genre-hero h1,.article-header h1,.search-page-head h1,.not-found h1{margin:0 0 18px;color:var(--ink);font-size:clamp(2.25rem,4.7vw,4.2rem);line-height:1.08;letter-spacing:-.05em}.page-hero>div>p:not(.eyebrow){max-width:720px;color:var(--muted);font-size:1.04rem}.page-hero img{width:100%;aspect-ratio:1.4/1;border-radius:32px 10px 32px 10px;box-shadow:var(--shadow)}
.dense-index{padding:20px 0 84px}.dense-list{border-top:1px solid var(--line)}.dense-list article{display:grid;grid-template-columns:150px 1fr 220px;gap:28px;align-items:start;padding:24px 0;border-bottom:1px solid var(--line)}.dense-label{font-weight:900;color:#9A6C00}.dense-list h3{margin:0 0 6px;color:var(--ink);font-size:1.35rem}.dense-list p{margin:4px 0;color:var(--muted)}.dense-list .note{font-size:.9rem}.dense-list>a,.dense-list article>a{font-weight:800;align-self:center}
.scan-method{padding:10px 0 86px}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.method-grid article{padding:22px;border:1px solid var(--line);border-radius:16px}.method-grid span{font-size:.75rem;font-weight:900;color:#A28341}.method-grid h3{margin:8px 0;color:var(--ink)}.method-grid p{margin:0;color:var(--muted);font-size:.92rem}
.wide-feature{padding:72px 0}.wide-feature-grid{display:grid;grid-template-columns:.85fr 1fr;gap:60px;align-items:center}.wide-feature img{width:100%;aspect-ratio:1.55/1;border-radius:24px}.wide-feature h2{margin:0 0 14px;font-size:clamp(1.8rem,3.3vw,2.8rem);line-height:1.2;color:white}.wide-feature p{color:#D9D0C0}.wide-feature a{color:var(--amber-soft);font-weight:800}
.guide-stream{padding:84px 0}.stream-list{border-top:1px solid var(--line)}.stream-list article{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:18px 0;border-bottom:1px solid var(--line)}.stream-list>article>span{color:#9A6C00;font-size:.82rem;font-weight:800}.stream-list h3{margin:0 0 4px;font-size:1.05rem}.stream-list h3 a{text-decoration:none}.stream-list p{margin:0;color:var(--muted);font-size:.9rem}
.related-steps{padding:30px 0 76px}.related-steps h2{font-size:1.1rem;color:var(--ink)}.related-steps>div{display:flex;flex-wrap:wrap;gap:10px}.related-steps a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:white;text-decoration:none;font-weight:800;font-size:.88rem}
.genre-hero{width:min(var(--content),calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center;padding:54px 0 70px}.genre-hero>div>p:not(.eyebrow){color:var(--muted);max-width:720px}.genre-hero img{width:100%;aspect-ratio:1.26/1;border-radius:12px 34px 12px 34px}.cue-panel{display:grid;grid-template-columns:.62fr 1.38fr;gap:70px;padding:10px 0 82px}.cue-panel h2{margin:0 0 12px;color:var(--ink);font-size:2.2rem;line-height:1.2}.cue-panel>div>p:last-child{color:var(--muted)}.cue-panel ol{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.cue-panel li{padding:16px 18px 16px 0;border-bottom:1px solid var(--line)}.cue-panel li:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}.cue-panel li span{display:block;color:#A28341;font-size:.72rem;font-weight:900}.cue-panel li strong{display:block;margin:3px 0;color:var(--ink)}.cue-panel li p{margin:0;color:var(--muted);font-size:.86rem}
.genre-thesis{padding:70px 0}.thesis-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}.thesis-grid h2{margin:0 0 14px;color:var(--ink);font-size:clamp(1.8rem,3.2vw,2.7rem);line-height:1.2}.thesis-grid p{color:#5F594F}.thesis-grid img{width:100%;aspect-ratio:1.55/1;border-radius:24px}
.article-catalog{padding:86px 0}.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.catalog-grid article{padding:20px;border:1px solid var(--line);border-radius:16px;background:#FFFEFA}.catalog-grid>article>span{color:#9A6C00;font-size:.76rem;font-weight:900}.catalog-grid h3{margin:6px 0 9px;font-size:1rem;line-height:1.45}.catalog-grid h3 a{text-decoration:none}.catalog-grid p{margin:0;color:var(--muted);font-size:.86rem}

.guide-principles{padding:10px 0 82px}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.principle-grid article{padding:22px;border-top:3px solid var(--amber);background:var(--sand)}.principle-grid strong{color:var(--ink)}.principle-grid p{margin-bottom:0;color:var(--muted);font-size:.9rem}
.all-guides{padding:10px 0 90px}.guide-group{display:grid;grid-template-columns:250px 1fr;gap:34px;padding:34px 0;border-top:1px solid var(--line)}.guide-group header h3{margin:0 0 6px;font-size:1.35rem;color:var(--ink)}.guide-group header p{color:var(--muted);font-size:.9rem}.guide-group header a{font-weight:800;font-size:.88rem}.guide-group>div{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.guide-group>div>a{display:grid;grid-template-columns:32px 1fr;gap:0 10px;padding:11px 0;border-bottom:1px solid var(--line);text-decoration:none}.guide-group>div>a>span{grid-row:1/3;color:#A28341;font-size:.7rem;font-weight:900}.guide-group>div>a strong{font-size:.9rem}.guide-group>div>a small{color:var(--muted);font-size:.78rem}

.article-shell{padding:48px 0 30px}.article-header{max-width:930px;margin:0 auto 32px}.article-deck{font-size:1.08rem;color:var(--muted);max-width:850px}.article-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px;font-size:.85rem;color:#7A7164}.article-cover{margin:0 auto 52px;max-width:980px}.article-cover img{width:100%;aspect-ratio:1.65/1;border-radius:28px}.article-layout{display:grid;grid-template-columns:240px minmax(0,760px);gap:56px;justify-content:center}.article-toc{position:sticky;top:108px;align-self:start;display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#FFFEFA}.article-toc strong{margin-bottom:4px}.article-toc a{font-size:.82rem;color:var(--muted);text-decoration:none}.article-body section{scroll-margin-top:110px;margin-bottom:42px}.article-body h2{margin:0 0 14px;color:var(--ink);font-size:1.65rem;line-height:1.28}.article-body p{font-size:1rem;color:#4F4A42}.article-summary{padding:25px;background:var(--sand);border-radius:16px}.article-next{padding:20px 0 80px}.article-next h2{font-size:1.2rem;color:var(--ink)}.article-next>div{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.article-next a{display:flex;flex-direction:column;padding:16px;border:1px solid var(--line);border-radius:13px;text-decoration:none}.article-next span{margin-top:5px;color:var(--muted);font-size:.82rem}

.app-checklist{padding:0 0 80px}.app-checklist ol{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0;padding:0}.app-checklist li{padding:22px;border:1px solid var(--line);border-radius:16px}.app-checklist strong{font-size:1.1rem;color:var(--ink)}.app-checklist p{color:var(--muted);font-size:.9rem}.mobile-steps{padding:72px 0}.mobile-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}.mobile-grid img{width:100%;aspect-ratio:1.35/1;border-radius:24px}.mobile-grid h2{margin:0 0 18px;color:var(--ink);font-size:2.4rem;line-height:1.2}.mobile-grid dl{margin:0}.mobile-grid dl div{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:12px 0;border-top:1px solid #D9CBAE}.mobile-grid dt{font-weight:900;color:var(--ink)}.mobile-grid dd{margin:0;color:var(--muted)}.app-faq{padding:82px 0}.faq-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-columns article{padding:22px;background:#FFFEFA;border:1px solid var(--line);border-radius:16px}.faq-columns h3{margin-top:0;color:var(--ink)}.faq-columns p{color:var(--muted)}
.ai-layers{padding:10px 0 80px}.layer-list{border-top:1px solid var(--line)}.layer-list article{display:grid;grid-template-columns:90px 260px 1fr;gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}.layer-list span{color:#9A6C00;font-weight:900}.layer-list h3{margin:0;color:var(--ink)}.layer-list p{margin:0;color:var(--muted)}.ai-compare{padding:72px 0}.compare-grid{display:grid;grid-template-columns:.85fr 1fr;gap:70px;align-items:center}.compare-grid img{width:100%;aspect-ratio:1.5/1;border-radius:22px}.compare-grid h2{margin:0 0 14px;font-size:2.35rem;line-height:1.2;color:white}.compare-grid p{color:#D9D0C0}.ai-checks{padding:80px 0}.ai-checks ul{max-width:900px;margin:25px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.ai-checks li{padding:15px 4px;border-bottom:1px solid var(--line)}
.remix-map{padding:0 0 80px}.remix-lines{border-top:1px solid var(--line)}.remix-lines article{display:grid;grid-template-columns:170px 1fr;gap:30px;padding:18px 0;border-bottom:1px solid var(--line)}.remix-lines strong{color:var(--ink)}.remix-lines p{margin:0;color:var(--muted)}.remix-feature{padding:72px 0}.feature-split{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}.feature-split h2{margin:0 0 14px;color:var(--ink);font-size:2.4rem;line-height:1.2}.feature-split p{color:#5F594F}.feature-split img{width:100%;aspect-ratio:1.45/1;border-radius:24px}

.faq-list{padding:10px 0 84px;max-width:980px}.faq-list article{border-bottom:1px solid var(--line)}.faq-list button{width:100%;display:grid;grid-template-columns:52px 1fr;text-align:left;gap:12px;padding:20px 0;border:0;background:transparent;color:var(--ink);font-weight:900;font-size:1.05rem}.faq-list button span{color:#A28341;font-size:.72rem;padding-top:4px}.faq-list article>div{padding:0 0 22px 64px;color:var(--muted)}.faq-list article>div p{margin:0}.faq-list [hidden]{display:none!important}
.about-manifest{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:0 0 84px}.about-manifest>div{padding:26px;border:1px solid var(--line);border-radius:18px}.about-manifest h2{margin:0 0 10px;color:var(--ink);font-size:1.35rem}.about-manifest p{margin:0;color:var(--muted)}
.safety-grid,.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:0 0 80px}.safety-grid article,.contact-grid article{padding:25px;border-top:3px solid var(--amber);background:var(--sand)}.safety-grid h2,.contact-grid h2{margin:0 0 8px;color:var(--ink);font-size:1.3rem}.safety-grid p,.contact-grid p{margin:0;color:var(--muted)}
.policy-copy{max-width:860px;padding:0 0 80px}.policy-copy h2{margin:38px 0 8px;color:var(--ink);font-size:1.45rem}.policy-copy p{color:#514C44}.contact-note{max-width:900px;padding:0 0 84px}.contact-note h2{color:var(--ink)}.contact-note p{color:var(--muted)}
.search-page-head{padding:54px 0 30px}.page-search{max-width:760px;margin-top:28px}.search-results{padding:20px 0 90px}.result-count{margin-bottom:18px;color:var(--muted);font-size:.9rem}.result-list{border-top:1px solid var(--line)}.result-list article{display:grid;grid-template-columns:80px 1fr 1.3fr;gap:22px;align-items:start;padding:19px 0;border-bottom:1px solid var(--line)}.result-list>article>span{font-size:.78rem;color:#9A6C00;font-weight:900}.result-list h2{margin:0;font-size:1.02rem}.result-list p{margin:0;color:var(--muted);font-size:.88rem}.empty-state{max-width:760px;padding:30px;border:1px solid var(--line);border-radius:18px;background:var(--sand)}.empty-state h2{margin-top:0;color:var(--ink)}
.not-found{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:center;padding:80px 0}.not-found p:not(.eyebrow){color:var(--muted)}.not-found img{width:100%;aspect-ratio:1.35/1;border-radius:28px}

.site-footer{padding:60px 0 24px;background:#252118;color:#EDE5D4}.footer-grid{width:min(var(--content),calc(100% - 48px));margin:auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:46px}.footer-grid section{display:flex;flex-direction:column;gap:7px}.footer-grid h2{margin:0 0 8px;color:white;font-size:.9rem}.footer-grid p{max-width:360px;color:#BDB3A1;font-size:.86rem}.footer-grid a{color:#D8CDBA;text-decoration:none;font-size:.86rem}.footer-grid a:hover{color:white}.footer-brand{font-size:1.3rem!important;font-weight:900;color:white!important}.footer-bottom{width:min(var(--content),calc(100% - 48px));margin:34px auto 0;padding-top:18px;border-top:1px solid #403A30;display:flex;justify-content:space-between;gap:20px;color:#968D7F;font-size:.78rem}.footer-bottom a{color:#B9AE9B}
.back-top{position:fixed;right:18px;bottom:18px;z-index:80;width:44px;height:44px;border:1px solid #D3C4A8;border-radius:50%;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s}.back-top[data-visible]{opacity:1;pointer-events:auto;transform:none}

@media (max-width:1024px){
    .home-hero,.page-hero,.genre-hero{grid-template-columns:1fr .72fr;gap:38px}
    .hero-copy h1{font-size:3.5rem}.ledger-grid{grid-template-columns:1fr 1fr}.ledger-secondary{grid-column:1/-1;border-left:0!important;border-top:1px solid var(--line);padding-left:0!important}.method-grid,.principle-grid,.app-checklist ol{grid-template-columns:repeat(2,1fr)}.catalog-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}.guide-group{grid-template-columns:210px 1fr}.article-layout{grid-template-columns:210px minmax(0,1fr)}
}
@media (max-width:860px){
    .header-inner{min-height:68px;gap:10px}.brand-mark small{display:none}.menu-button{display:block;margin-left:auto}.primary-nav{display:none;position:absolute;left:20px;right:20px;top:64px;margin:0;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.primary-nav[data-open]{display:flex}.search-button{font-size:.82rem}.home-hero,.page-hero,.genre-hero,.editor-picks,.ribbon-grid,.app-slim-grid,.faq-preview-grid,.home-guide,.close-box,.cue-panel,.thesis-grid,.wide-feature-grid,.mobile-grid,.compare-grid,.feature-split{grid-template-columns:1fr}.home-hero{padding-top:44px}.hero-copy h1{font-size:clamp(2.5rem,10vw,4rem)}.hero-visual{max-width:680px}.split-heading{grid-template-columns:1fr;gap:12px}.route-columns{grid-template-columns:1fr}.route-columns>div+div{border-left:0;border-top:1px solid var(--line)}.question-strip{grid-template-columns:1fr}.side-topic-grid{grid-template-columns:1fr}.dense-list article{grid-template-columns:120px 1fr}.dense-list article>a{grid-column:2}.guide-group{grid-template-columns:1fr}.guide-group>div{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:1fr}.article-toc{position:static;display:grid;grid-template-columns:1fr 1fr}.layer-list article{grid-template-columns:80px 1fr}.layer-list p{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}.about-manifest,.safety-grid,.contact-grid{grid-template-columns:1fr}.result-list article{grid-template-columns:70px 1fr}.result-list p{grid-column:2}.not-found{grid-template-columns:1fr}.cue-panel{gap:30px}
}
@media (max-width:600px){
    .section-shell,.breadcrumbs,.genre-hero,.footer-grid,.footer-bottom{width:min(100% - 28px,var(--content))}.header-inner{width:calc(100% - 24px)}.brand-mark img{width:38px;height:38px}.brand-mark strong{font-size:.94rem}.search-button{padding:8px 10px}.menu-button{padding:8px 10px}.home-hero{padding-bottom:40px}.hero-facts{grid-template-columns:1fr}.hero-visual figcaption{position:static;margin-top:8px;background:transparent;padding:0}.ledger-grid{grid-template-columns:1fr}.ledger-grid>*+*{border-left:0;border-top:1px solid var(--line);padding-left:0}.ledger-grid>*{padding:22px 0}.genre-row{grid-template-columns:38px 1fr 20px;gap:8px}.genre-desc{grid-column:2;font-size:.84rem}.genre-arrow{grid-column:3;grid-row:1/3}.signal-list li{grid-template-columns:1fr;gap:5px}.side-topic-grid article{grid-template-columns:1fr}.side-topic-grid img{width:100%;height:180px}.compact-links a{grid-template-columns:1fr;gap:4px}.method-grid,.principle-grid,.app-checklist ol,.catalog-grid,.faq-columns,.article-next>div{grid-template-columns:1fr}.dense-list article{grid-template-columns:1fr;gap:6px}.dense-list article>a{grid-column:1}.cue-panel ol{grid-template-columns:1fr}.cue-panel li:nth-child(even){padding-left:0;border-left:0}.guide-group>div{grid-template-columns:1fr}.article-toc{grid-template-columns:1fr}.layer-list article{grid-template-columns:1fr;gap:5px}.layer-list p{grid-column:1}.remix-lines article{grid-template-columns:1fr;gap:5px}.search-row{flex-direction:column}.search-row button{width:100%}.result-list article{grid-template-columns:1fr;gap:5px}.result-list p{grid-column:1}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.page-hero,.genre-hero{padding-top:36px;gap:28px}.page-hero h1,.genre-hero h1,.article-header h1,.search-page-head h1,.not-found h1{font-size:clamp(2rem,11vw,3.2rem)}.home-close{padding:56px 0}.close-box{padding:26px}.app-slim,.topic-ribbon,.watch-index,.faq-preview{padding:56px 0}
}
@media (max-width:375px){
    .header-inner{width:calc(100% - 18px)}.search-button{font-size:0}.search-button::after{content:"搜索";font-size:.76rem}.brand-mark span{display:none}.hero-actions{flex-direction:column}.button{width:100%}.article-body h2{font-size:1.4rem}
}