:root {
  --brand:#7C5CFC; --pink:#E98FB3; --ink:#211D2B; --bg:#F8F6FB; --panel:#EEEAF5;
  --text:#302C38; --muted:#746E7D; --accent:#F2A33A; --line:#DCD5E7; --white:#fff;
  --radius:20px; --radius-sm:12px; --shadow:0 18px 50px rgba(33,29,43,.08);
  --shell:min(1180px, calc(100% - 40px)); --narrow:min(760px, calc(100% - 40px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}button,input{font:inherit}.shell{width:var(--shell);margin-inline:auto}.narrow{width:var(--narrow)}.narrow-wide{max-width:980px}.skip-link{position:fixed;left:16px;top:-80px;z-index:200;background:var(--ink);color:white;padding:10px 14px;border-radius:8px}.skip-link:focus{top:16px}.eyebrow{margin:0 0 8px;color:var(--brand);font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.lead{font-size:1.14rem;color:#554f5d}.muted{color:var(--muted)}code{padding:.12em .38em;border-radius:6px;background:var(--panel);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.button-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:800;box-shadow:0 8px 26px rgba(124,92,252,.2)}.button:hover{color:#fff;transform:translateY(-1px)}.button--ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}.button--ghost:hover{color:var(--brand);border-color:var(--brand)}.text-link{display:inline-flex;gap:6px;align-items:center;color:#5a43ca;font-weight:800}.text-link::after{content:'→';transition:transform .2s ease}.text-link:hover::after{transform:translateX(3px)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(248,246,251,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,213,231,.85)}.header-inner{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;margin-right:auto}.brand img{width:44px;height:44px;object-fit:cover;border-radius:14px;background:var(--panel)}.brand span{display:grid;line-height:1.15}.brand strong{font-size:1.06rem;color:var(--ink)}.brand small{font-size:.72rem;color:var(--muted);margin-top:4px}.site-nav{display:flex;align-items:center;gap:4px}.site-nav a{padding:8px 11px;border-radius:999px;font-weight:700;font-size:.92rem;color:#4a4550}.site-nav a:hover,.site-nav a.is-active{background:#ebe6fa;color:#5e43da}.search-open,.menu-button{border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:999px;padding:9px 13px;cursor:pointer;font-weight:700}.menu-button{display:none}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:160;display:grid;place-items:center;padding:20px}.search-modal__backdrop{position:absolute;inset:0;background:rgba(28,24,38,.72);backdrop-filter:blur(6px)}.search-modal__dialog{position:relative;width:min(640px,100%);background:var(--bg);border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:0 35px 100px rgba(0,0,0,.3)}.search-modal__dialog h2{margin:0 0 22px;color:var(--ink);font-size:clamp(1.5rem,3vw,2.1rem)}.search-modal__close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:2rem;line-height:1;cursor:pointer;color:var(--muted)}.search-modal label,.search-page-form label{display:block;font-weight:800;margin-bottom:8px}.search-form,.search-page-form>div{display:grid;grid-template-columns:1fr auto;gap:10px}.search-form input,.search-page-form input{min-width:0;border:1px solid var(--line);background:white;border-radius:12px;padding:12px 14px;outline:none}.search-form input:focus,.search-page-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(124,92,252,.13)}.search-form button,.search-page-form button{border:0;background:var(--brand);color:white;padding:10px 18px;border-radius:12px;font-weight:800;cursor:pointer}.search-note{color:var(--muted);font-size:.9rem;margin:14px 0 0}
.home-lead{display:grid;grid-template-columns:.82fr 1.18fr;gap:42px;align-items:end;padding:46px 0 30px}.home-lead__intro{padding-bottom:18px}.home-lead h1{margin:0;color:var(--ink);font-size:clamp(2.55rem,5.6vw,5.8rem);line-height:.98;letter-spacing:-.055em;max-width:9.5ch}.home-lead__feature{position:relative;margin:0;border-radius:30px;overflow:hidden;min-height:520px;background:var(--panel);box-shadow:var(--shadow)}.home-lead__feature img{width:100%;height:520px;object-fit:cover}.home-lead__feature figcaption{position:absolute;left:20px;right:20px;bottom:20px;padding:16px 18px;border-radius:16px;background:rgba(33,29,43,.84);color:#fff;backdrop-filter:blur(8px);display:grid;gap:3px}.home-lead__feature figcaption strong{font-size:1.05rem}.home-lead__feature figcaption span{font-size:.9rem;color:#e7e2ec}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:26px;margin:0 0 24px}.section-heading h2{margin:0;color:var(--ink);font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.18}.section-heading>p{max-width:520px;margin:0;color:var(--muted)}.watch-strip{padding:44px 0 72px}.dense-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.dense-grid--wide{grid-template-columns:repeat(4,1fr)}.work-card{min-width:0}.work-card__media{display:block;aspect-ratio:3/2;overflow:hidden;border-radius:16px;background:var(--panel)}.work-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.work-card:hover .work-card__media img{transform:scale(1.025)}.work-card__body{padding:13px 3px 0}.meta-row{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.75rem}.meta-row span{padding:2px 7px;border:1px solid var(--line);border-radius:999px}.work-card h3{font-size:1.08rem;line-height:1.35;margin:8px 0 7px;color:var(--ink)}.work-card p{font-size:.9rem;color:#625c69;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.work-card .text-link{font-size:.83rem}.section-more{margin:26px 0 0}.editor-pick{background:var(--ink);color:#e8e4ed;padding:72px 0}.split-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.split-feature__media img{width:100%;height:520px;object-fit:cover;border-radius:26px}.split-feature__copy h2{font-size:clamp(2rem,4.2vw,4.4rem);line-height:1.02;color:white;margin:0 0 20px;letter-spacing:-.04em}.split-feature__copy p{color:#c5becd}.plain-list{padding:0;margin:24px 0;list-style:none;border-top:1px solid rgba(255,255,255,.13)}.plain-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13)}.editor-pick .button--ghost{color:white;border-color:#5b5366}.index-columns{padding:76px 0}.index-columns__grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.index-columns__grid article{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:180px}.index-columns__grid h3{font-size:1.35rem;margin:0 0 10px}.index-columns__grid p{margin:0;color:var(--muted)}.topic-rail{padding:20px 0 80px}.topic-rail__items{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,1fr);gap:18px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}.topic-rail__items article{scroll-snap-align:start;background:var(--panel);border-radius:20px;overflow:hidden}.topic-rail__items img{width:100%;aspect-ratio:16/9;object-fit:cover}.topic-rail__items article>div{padding:20px}.topic-rail__items h3{margin:0 0 9px;font-size:1.25rem}.topic-rail__items p{margin:0;color:var(--muted)}.creation-band{background:#f0e9ee;border-block:1px solid #e3dbe2}.creation-band__inner{display:grid;grid-template-columns:1fr .9fr;gap:50px;align-items:center;padding:68px 0}.creation-band h2{font-size:clamp(2rem,4vw,3.8rem);line-height:1.06;margin:0 0 16px;color:var(--ink)}.creation-band img{width:100%;height:410px;object-fit:cover;border-radius:28px}.compact-3d{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;padding:74px 0}.compact-3d__copy h2{font-size:2.2rem;line-height:1.12;margin:0 0 12px}.compact-3d__list{border-top:1px solid var(--line)}.compact-3d__list a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-weight:800}.compact-3d__list small{color:var(--muted);font-weight:600}.reading-notes{padding:20px 0 72px}.reading-notes__list{border-top:1px solid var(--line)}.reading-notes__list article{display:grid;grid-template-columns:160px 1fr 1.3fr;gap:22px;align-items:start;padding:20px 0;border-bottom:1px solid var(--line)}.reading-notes__list span{color:var(--brand);font-weight:800;font-size:.85rem}.reading-notes__list h3{margin:0;font-size:1.12rem}.reading-notes__list p{margin:0;color:var(--muted)}.home-close{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:58px 0 82px;border-top:1px solid var(--line)}.home-close h2{font-size:2.2rem;margin:0 0 12px}.home-close nav{display:flex;flex-wrap:wrap;align-content:start;gap:10px}.home-close nav a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:white;font-weight:700}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.86rem;padding-top:24px}.breadcrumb a{color:#655c70}.page-intro{display:grid;grid-template-columns:1fr minmax(360px,.85fr);gap:48px;align-items:center;padding:40px 0 56px}.page-intro.text-only{display:block;max-width:850px}.page-intro h1,.simple-hero h1{font-size:clamp(2.4rem,5.3vw,5rem);line-height:1.02;letter-spacing:-.045em;margin:0 0 20px;color:var(--ink)}.page-intro p{max-width:760px}.page-intro img{width:100%;height:430px;object-fit:cover;border-radius:26px;background:var(--panel)}.simple-hero{padding:48px 0}.filter-links{display:flex;flex-wrap:wrap;gap:10px;padding:0 0 42px}.filter-links a{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:white;font-weight:700}.inline-guide{margin:70px 0;padding:32px;border-radius:22px;background:var(--panel);border:1px solid var(--line)}.inline-guide h2{margin:0 0 10px}.site-map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-bottom:70px}.site-map-grid article{background:var(--bg);padding:28px;min-height:220px}.site-map-grid span{font-size:.8rem;color:var(--brand);font-weight:900}.site-map-grid h2{font-size:1.35rem;line-height:1.2;margin:30px 0 10px}.site-map-grid p{color:var(--muted);margin:0}.content-note{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center;margin:50px 0 80px}.content-note img{border-radius:24px;width:100%;height:360px;object-fit:cover}.content-note h2{font-size:2rem;margin-top:0}.recommend-group{display:grid;grid-template-columns:280px 1fr;gap:40px;padding:34px 0;border-top:1px solid var(--line)}.recommend-group__intro h2{font-size:1.8rem;margin:0 0 10px}.recommend-group__intro p{color:var(--muted)}.recommend-group__items{display:grid;grid-template-columns:1fr 1fr;gap:12px}.recommend-group__items article{background:white;border:1px solid var(--line);border-radius:16px;padding:18px}.recommend-group__items h3{margin:0 0 8px}.recommend-group__items p{font-size:.9rem;color:#5e5864}.recommend-group__items span{font-size:.78rem;color:var(--muted)}.category-list{display:grid;gap:24px;padding-bottom:74px}.category-list article{display:grid;grid-template-columns:.78fr 1.22fr;gap:30px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:22px;background:white}.category-list img{width:100%;height:280px;object-fit:cover;border-radius:16px}.category-list h2{margin:0 0 10px;font-size:1.8rem}.topic-catalog{display:grid;gap:36px;padding-bottom:78px}.topic-catalog article{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.topic-catalog article:nth-child(even){grid-template-columns:.9fr 1.1fr}.topic-catalog article:nth-child(even)>img{order:2}.topic-catalog img{width:100%;height:390px;object-fit:cover;border-radius:24px}.topic-catalog h2{font-size:2rem;margin:0 0 10px}.topic-catalog ul{padding-left:1.2em}.topic-catalog li{margin:6px 0}.three-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:58px}.three-points article{padding:24px;border:1px solid var(--line);border-radius:18px;background:white}.three-points h2{font-size:1.25rem;margin-top:0}.essay-section{max-width:850px;margin:0 0 60px;padding:30px 0;border-block:1px solid var(--line)}.essay-section h2{font-size:2rem}.article-links{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin:60px 0 80px}.article-links>h2{grid-column:1/-1;background:var(--bg);margin:0;padding:24px}.article-links>a{display:block;padding:22px;background:var(--bg)}.article-links>a:hover{background:#f1edf8}.article-links span{color:var(--brand);font-size:.8rem;font-weight:800}.article-links strong{display:block;font-size:1.08rem;margin:5px 0}.article-links p{color:var(--muted);margin:0;font-size:.9rem}.steps{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:70px}.steps article{position:relative;padding:28px;background:white;border:1px solid var(--line);border-radius:20px}.steps span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:white;font-weight:800}.steps h2{margin:18px 0 8px}.steps a{font-weight:800;color:#5b42ce}.faq-list{padding:10px 0 76px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;padding:19px 42px 19px 0;font-weight:850;font-size:1.07rem;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';position:absolute;right:8px;top:16px;color:var(--brand);font-size:1.5rem}.faq-list details[open] summary::after{content:'−'}.faq-list details div{max-width:780px;padding:0 40px 18px 0;color:var(--muted)}.faq-list p{margin:0}.prose{max-width:760px;margin:30px auto 70px}.prose--wide{max-width:880px}.prose h2{font-size:1.7rem;line-height:1.2;margin:2.2em 0 .7em;color:var(--ink)}.prose p{font-size:1.04rem;color:#4e4855}.article-shell{max-width:1020px}.work-detail__header{display:grid;grid-template-columns:1fr .9fr;gap:42px;align-items:start;padding:40px 0 20px}.work-detail__header h1,.guide-detail h1{font-size:clamp(2.4rem,5vw,4.7rem);line-height:1.02;letter-spacing:-.04em;margin:0 0 20px}.work-detail__header img{width:100%;height:500px;object-fit:cover;border-radius:26px}.work-facts{display:grid;gap:10px;margin-top:25px}.work-facts span{display:grid;grid-template-columns:100px 1fr;gap:10px;padding-top:10px;border-top:1px solid var(--line);font-size:.9rem}.work-facts strong{color:var(--ink)}.related-section{margin:60px 0 80px}.guide-detail{padding-top:40px}.guide-detail header img{width:100%;height:520px;object-fit:cover;border-radius:26px;margin-top:28px}.contact-panels{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-panels article{background:white;border:1px solid var(--line);padding:24px;border-radius:18px}.contact-panels h2{font-size:1.25rem;margin-top:0}.search-page-form{max-width:680px;margin-top:22px}.empty-state{padding:36px;border:1px dashed var(--line);border-radius:20px;background:var(--panel);margin-bottom:50px}.search-results{margin:50px 0}.search-results>a{display:grid;gap:4px;padding:16px 0;border-top:1px solid var(--line)}.search-results>a:last-child{border-bottom:1px solid var(--line)}.search-results span{color:var(--muted);font-size:.9rem}.error-panel{margin:80px 0;padding:54px;border:1px solid var(--line);border-radius:28px;background:white;text-align:center}.error-panel h1{font-size:clamp(2rem,5vw,4rem);margin:0 0 16px}.error-panel .button-row{justify-content:center}
.site-footer{background:var(--ink);color:#d8d1df;padding:58px 0 18px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:46px}.footer-grid h2{color:white;font-size:1rem;margin:0 0 14px}.footer-grid p{color:#aaa1b4;max-width:440px}.footer-grid nav{display:grid;align-content:start;gap:8px}.footer-grid nav a{font-size:.9rem}.footer-grid nav a:hover{color:white}.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:48px;padding-top:18px;border-top:1px solid #403a49;font-size:.82rem;color:#958d9e}.back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--ink);box-shadow:var(--shadow);cursor:pointer;font-size:1.2rem}.image-missing{background:linear-gradient(135deg,#ece8f2,#ddd5ea);color:transparent}
@media (max-width:1100px){.dense-grid,.dense-grid--wide{grid-template-columns:repeat(3,1fr)}.home-lead{grid-template-columns:1fr 1.05fr}.home-lead h1{font-size:4.6rem}.site-map-grid{grid-template-columns:1fr 1fr}.reading-notes__list article{grid-template-columns:120px 1fr 1.1fr}}
@media (max-width:900px){:root{--shell:min(100% - 30px,780px)}.header-inner{min-height:68px}.menu-button{display:inline-flex}.site-nav{position:absolute;left:15px;right:15px;top:62px;display:none;padding:10px;background:var(--bg);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.site-nav.is-open{display:grid}.site-nav a{padding:10px 12px}.brand small{display:none}.home-lead,.split-feature,.creation-band__inner,.compact-3d,.page-intro,.work-detail__header,.content-note{grid-template-columns:1fr}.home-lead{padding-top:30px}.home-lead h1{font-size:clamp(3rem,11vw,5rem);max-width:12ch}.home-lead__feature{min-height:420px}.home-lead__feature img{height:420px}.dense-grid,.dense-grid--wide{grid-template-columns:repeat(2,1fr)}.split-feature__media img{height:420px}.index-columns__grid{grid-template-columns:1fr 1fr}.creation-band img{height:360px}.reading-notes__list article{grid-template-columns:1fr}.home-close{grid-template-columns:1fr}.page-intro img{height:360px}.recommend-group{grid-template-columns:1fr}.category-list article,.topic-catalog article,.topic-catalog article:nth-child(even){grid-template-columns:1fr}.topic-catalog article:nth-child(even)>img{order:0}.three-points{grid-template-columns:1fr}.article-links{grid-template-columns:1fr}.contact-panels{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>section{grid-column:1/-1}}
@media (max-width:600px){:root{--shell:calc(100% - 24px);--narrow:calc(100% - 24px);--radius:16px}.header-inner{gap:8px}.brand img{width:38px;height:38px}.search-open{font-size:0;padding:9px;width:40px;height:40px}.search-open::before{content:'⌕';font-size:1.2rem}.home-lead{gap:24px}.home-lead__intro{padding-bottom:0}.home-lead__feature{min-height:330px}.home-lead__feature img{height:330px}.home-lead__feature figcaption{left:12px;right:12px;bottom:12px}.section-heading{align-items:start;flex-direction:column}.dense-grid,.dense-grid--wide{grid-template-columns:1fr 1fr;gap:13px}.work-card__body{padding-top:10px}.work-card p{font-size:.84rem;-webkit-line-clamp:2}.work-card h3{font-size:1rem}.work-card .text-link{display:none}.editor-pick,.creation-band__inner{padding:50px 0}.split-feature{gap:28px}.split-feature__media img{height:330px}.index-columns{padding:55px 0}.index-columns__grid{grid-template-columns:1fr}.index-columns__grid article{min-height:0;padding:22px}.topic-rail__items{grid-auto-columns:82vw}.creation-band__inner{gap:26px}.creation-band img{height:300px}.compact-3d{gap:28px;padding:54px 0}.reading-notes__list article{gap:7px}.home-close{gap:28px;padding-bottom:60px}.page-intro{gap:26px;padding:30px 0 40px}.page-intro h1,.simple-hero h1{font-size:clamp(2.4rem,12vw,4rem)}.page-intro img{height:300px}.site-map-grid{grid-template-columns:1fr}.content-note img{height:300px}.recommend-group__items{grid-template-columns:1fr}.category-list article{padding:14px}.category-list img{height:230px}.topic-catalog img{height:280px}.steps{grid-template-columns:1fr}.work-detail__header{gap:26px}.work-detail__header img,.guide-detail header img{height:340px}.work-facts span{grid-template-columns:1fr}.prose{margin-top:10px}.prose h2{font-size:1.45rem}.article-links{margin-top:40px}.search-modal__dialog{padding:26px 20px}.search-form{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>section{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.error-panel{padding:34px 20px}.button-row{align-items:stretch;flex-direction:column}.button-row .text-link{padding:10px 0}}
@media (max-width:390px){.dense-grid,.dense-grid--wide{grid-template-columns:1fr}.home-lead__feature img{height:300px}.brand span strong{font-size:.95rem}.menu-button{padding:8px 10px}.work-card p{-webkit-line-clamp:3}}
