:root{
  --bg:#F4F1F8;--deep:#E4DEEC;--surface:#FBF8FF;--surface2:#EEE8F4;--text:#161418;--body:#2A242C;--muted:#5A5460;--soft:#7A7480;
  --blue:#4A8AB8;--rose:#C46A8A;--green:#6A9A48;--gold:#C4A04A;--violet:#6A4A9A;--border:rgba(22,20,24,.12);--shadow:0 12px 28px rgba(22,20,24,.08);
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--body);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1{font-size:24px;line-height:1.3;color:var(--text);margin-bottom:14px}h2{font-size:20px;line-height:1.4;color:var(--text);margin-bottom:12px}h3{font-size:16px;line-height:1.5;color:var(--text);margin-bottom:8px}p{margin-bottom:14px}.top-inner,.page-wrap,.footer-inner{width:min(960px,calc(100% - 32px));margin:0 auto}.top-shell{position:fixed;inset:0 0 auto 0;z-index:40}.microbar{height:18px;background:var(--text);color:var(--gold);font-size:12px}.micro-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.micro-brand{white-space:nowrap}.text-button,.bag-button,.close-button{border:0;background:none;color:inherit;cursor:pointer}.text-button{min-height:18px;padding:0 4px;color:var(--gold)}.site-head{height:54px;background:rgba(251,248,255,.98);border-bottom:1px solid rgba(106,74,154,.28)}.head-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{min-height:44px;display:inline-flex;align-items:center}.brand-logo{height:24px;width:auto;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:var(--text)}.head-actions{display:flex;align-items:center;gap:8px}.head-app,.bag-button{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:10px}.head-app{border:1px solid rgba(106,74,154,.35);background:var(--surface);color:var(--text)}.bag-button{border:1px solid var(--violet);background:var(--surface);color:var(--text)}.pin-nav{height:44px;background:rgba(251,248,255,.98);border-bottom:1px solid var(--border)}.pin-inner{height:44px;display:flex;align-items:center;gap:10px}.pin-link{height:36px;display:inline-flex;align-items:center;gap:7px;padding:0 10px;border-radius:999px}.pin-dot{width:18px;height:18px;border:2px solid var(--blue);border-radius:50%;background:transparent}.pin-link.is-current{box-shadow:0 6px 16px rgba(106,74,154,.18);background:var(--surface2)}.pin-link.is-current .pin-dot{background:var(--violet);border-color:var(--gold);box-shadow:0 0 0 2px rgba(196,160,74,.25)}.site-main{padding:138px 0 64px}.page-wrap{position:relative}.breadcrumb{font-size:13px;color:var(--muted);margin:2px 0 18px}.breadcrumb a{color:var(--violet)}.hero-note,.section-panel,.paper-card,.center-card,.terms-block,.faq-item,.status-row,.topic-item,.help-step,.contact-path{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.hero-note{padding:26px}.hero-note .lead{font-size:18px;color:var(--text);font-weight:700}.nail-index{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.nail-index a{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);padding:8px 12px;border-radius:999px;background:var(--surface)}.nail-index i{width:12px;height:12px;border-radius:50%;display:inline-block}.nail-index a:nth-child(1) i{background:var(--blue)}.nail-index a:nth-child(2) i{background:var(--rose)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.primary-btn,.secondary-btn{min-height:40px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;transition:filter 180ms,box-shadow 180ms,transform 180ms}.primary-btn{background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%);color:#FBF8FF;box-shadow:0 6px 16px rgba(106,74,154,.18)}.secondary-btn{background:var(--surface);color:var(--text);border:1px solid var(--violet)}.primary-btn:hover,.pin-link.is-current:hover,.mobile-bottom .is-current:hover{filter:brightness(1.06);box-shadow:0 0 0 3px rgba(196,106,138,.28),0 10px 24px rgba(74,138,184,.28)}.primary-btn:active,.pin-link.is-current:active,.mobile-bottom .is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(196,160,74,.40),0 0 22px rgba(106,74,154,.45)}a:focus-visible,button:focus-visible{outline:2px solid var(--violet);outline-offset:2px}.section-space{margin-top:22px}.section-panel{padding:24px}.media-slot{width:100%;height:168px;background:var(--surface);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.round-slot{width:240px;height:176px;border-radius:999px}.wide-slot{height:160px}.banner-slot{width:100%;height:200px}.app-slot{width:240px;height:320px}.icon-slot{width:48px;height:48px;border-radius:12px}.nail-cut-home{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center}.nail-cut-home .copy{padding:22px 0}.dual-color{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dual-color article{padding:22px;border-radius:12px;border:1px solid var(--border);background:var(--surface)}.dual-color article:first-child{border-top:4px solid var(--blue)}.dual-color article:last-child{border-top:4px solid var(--rose)}.pin-pages{display:grid;grid-template-columns:1fr 1fr;gap:16px}.paper-card{padding:20px;position:relative}.paper-card:before{content:"";position:absolute;width:14px;height:14px;border-radius:50%;left:18px;top:-7px;background:var(--gold);box-shadow:0 0 0 4px var(--bg)}.single-shelf{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:center}.tri-lines{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tri-lines article{padding:18px;background:var(--surface2);border-radius:12px;border:1px solid var(--border)}.status-stack{display:grid;gap:10px}.status-row{padding:16px 18px;display:grid;grid-template-columns:120px 1fr;gap:14px}.status-badge{font-weight:700;color:var(--violet)}.topic-strips{display:grid;gap:10px}.topic-item{padding:16px 18px;border-left:5px solid var(--blue)}.topic-item:nth-child(2){border-left-color:var(--rose)}.topic-item:nth-child(3){border-left-color:var(--green)}.app-wrap{display:grid;grid-template-columns:1fr 280px;gap:22px;align-items:end}.app-visuals{display:flex;align-items:end;gap:14px;justify-content:center;flex-wrap:wrap}.home-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}.home-faq details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.home-faq summary{cursor:pointer;font-weight:700;color:var(--text)}
/* inner layouts */
.inner-intro{margin-bottom:18px}.layout-double{display:grid;grid-template-columns:1fr 1fr;gap:16px}.layout-double .paper-card:nth-child(odd){border-top:4px solid var(--blue)}.layout-double .paper-card:nth-child(even){border-top:4px solid var(--rose)}.layout-cut{display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:start}.layout-cut .copy-column{display:grid;gap:14px}.layout-cut .copy-column article{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px}.layout-pinned{display:grid;grid-template-columns:1fr 1fr;gap:16px}.layout-pinned .paper-card:nth-child(3){grid-column:1/-1}.scene-flow{display:grid;gap:14px}.scene-flow article{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:start;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.scene-tag{font-weight:800;color:var(--violet)}.check-list{display:grid;gap:12px}.check-list article{padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.check-list ul{margin:0;padding-left:1.2em}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.method-grid article{padding:20px;border-radius:12px;border:1px solid var(--border);background:var(--surface)}.directory-list{display:grid;gap:12px}.directory-list a{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:18px;border-radius:12px;background:var(--surface);border:1px solid var(--border)}.center-card{max-width:760px;margin:0 auto;padding:28px;text-align:center}.center-card .media-slot{margin:0 auto 18px}.terms-stack{display:grid;gap:14px}.terms-block{padding:20px}.help-steps{display:grid;gap:12px}.help-step{padding:18px;display:grid;grid-template-columns:80px 1fr;gap:14px}.faq-stack{display:grid;gap:12px}.faq-item{padding:18px}.faq-item h2{font-size:16px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-path{padding:20px}.brand-story{display:grid;grid-template-columns:1fr 1fr;gap:18px}.brand-story .paper-card{min-height:100%}.site-footer{background:var(--text);color:#F4F1F8;border-top:1px solid rgba(196,160,74,.55);padding:32px 0 78px;font-size:13px}.footer-brand-row{display:flex;align-items:center;gap:9px;margin-bottom:20px}.footer-logo{height:24px;width:auto;object-fit:contain}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-grid h2{font-size:14px;color:var(--gold);margin-bottom:8px}.footer-grid a{display:block;color:#F4F1F8;padding:3px 0}.footer-note{margin-top:22px;color:#ddd7e4}.copyright{margin-bottom:0;color:#bfb8c8}.overlay{position:fixed;inset:0;background:rgba(22,20,24,.46);opacity:0;pointer-events:none;transition:opacity 180ms;z-index:60}.overlay.is-visible{opacity:1;pointer-events:auto}.bag-panel{position:fixed;left:0;right:0;bottom:0;background:var(--surface);z-index:70;transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform 180ms,visibility 180ms;max-height:220px;border-radius:18px 18px 0 0;box-shadow:0 -18px 40px rgba(22,20,24,.18);overflow:auto}.bag-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.bag-head{position:sticky;top:0;background:var(--surface);display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);z-index:2}.bag-brand{display:flex;align-items:center;gap:8px}.bag-brand img{height:24px;width:auto;object-fit:contain}.close-button{min-height:44px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.bag-groups{width:min(960px,calc(100% - 32px));margin:0 auto;padding:14px 0 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.bag-groups h2{font-size:13px;color:var(--violet);margin-bottom:6px}.bag-groups a{display:block;padding:5px 0;font-weight:700}.bag-groups small{display:block;font-size:12px;color:var(--muted);font-weight:400}.search-layer{position:fixed;left:0;right:0;top:72px;z-index:75;visibility:hidden;pointer-events:none;transform:translateY(-18px);opacity:0;transition:180ms}.search-layer.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:0 0 14px 14px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--surface2);border:1px solid var(--border)}.mobile-bottom{display:none}
@media(max-width:760px){
  .top-inner,.page-wrap,.footer-inner{width:calc(100% - 32px)}.pin-nav{display:none}.site-main{padding-top:94px;padding-bottom:82px}.head-app,.bag-button{padding:0 10px}.nail-cut-home,.single-shelf,.app-wrap,.layout-cut,.brand-story{grid-template-columns:1fr}.round-slot{margin:0 auto}.dual-color,.pin-pages,.layout-double,.layout-pinned,.method-grid,.contact-grid,.home-faq{grid-template-columns:1fr}.layout-pinned .paper-card:nth-child(3){grid-column:auto}.tri-lines{grid-template-columns:1fr}.status-row,.scene-flow article,.directory-list a,.help-step{grid-template-columns:1fr}.app-visuals{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:88px}.bag-panel{max-height:64vh}.bag-groups{grid-template-columns:1fr 1fr}.search-layer{top:0;bottom:0;background:var(--text);color:var(--gold);padding-top:calc(18px + 54px)}.search-card{height:100%;width:100%;border:0;border-radius:0;background:var(--text);color:var(--gold);box-shadow:none}.search-card strong,.search-card p{color:#F4F1F8}.search-presets a{background:transparent;border-color:rgba(196,160,74,.6);color:var(--gold)}.search-layer .close-button{background:transparent;color:var(--gold);border-color:rgba(196,160,74,.6)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--border);z-index:50;display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bottom .is-current{background:var(--violet);color:var(--surface);box-shadow:0 6px 16px rgba(106,74,154,.18)}
}
@media(max-width:460px){.footer-grid,.bag-groups{grid-template-columns:1fr}.hero-note,.section-panel,.paper-card,.center-card,.terms-block,.faq-item,.contact-path{padding:18px}.app-slot{width:100%;max-width:240px}.round-slot{width:100%;max-width:240px}.bag-groups{padding-bottom:72px}}


/* 2026 daily-select edition */
.kicker{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--violet);margin-bottom:8px}.lead{font-size:17px;color:var(--text);font-weight:700}.home-lead{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(250px,.65fr);gap:18px}.lead-paper{padding:30px;border-radius:20px;background:linear-gradient(145deg,var(--surface),var(--deep));border:1px solid var(--border);box-shadow:var(--shadow)}.lead-rail{display:grid;gap:10px}.lead-rail a{min-height:102px;padding:18px;border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center;gap:4px}.lead-rail a:nth-child(1){border-left:5px solid var(--rose)}.lead-rail a:nth-child(2){border-left:5px solid var(--green)}.lead-rail a:nth-child(3){border-left:5px solid var(--gold)}.lead-rail strong{color:var(--text)}.lead-rail span{font-size:13px;color:var(--muted)}.focus-orbit{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center;padding:22px;border-radius:18px;background:var(--deep)}.split-notes{display:grid;grid-template-columns:1fr 1fr;gap:16px}.split-notes article,.soft-panel,.deep-panel,.outline-panel{padding:22px;border-radius:16px;border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow)}.split-notes article:first-child{border-top:5px solid var(--blue)}.split-notes article:last-child{border-top:5px solid var(--rose)}.image-note{display:grid;grid-template-columns:.85fr 1.15fr;gap:20px;align-items:center;padding:22px;border-radius:18px;background:var(--surface);border:1px solid var(--border)}.image-note.reverse{grid-template-columns:1.15fr .85fr}.topic-ribbons{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.topic-ribbons article{padding:20px;border-radius:16px;border:1px solid var(--border);background:var(--surface)}.topic-ribbons article:nth-child(1){box-shadow:inset 0 5px 0 var(--green)}.topic-ribbons article:nth-child(2){box-shadow:inset 0 5px 0 var(--gold)}.topic-ribbons article:nth-child(3){box-shadow:inset 0 5px 0 var(--violet)}.app-deck{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:end;padding:24px;border-radius:18px;background:linear-gradient(135deg,var(--surface),var(--surface2));border:1px solid var(--border);box-shadow:var(--shadow)}.mini-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mini-faq details{padding:14px 16px;border-radius:12px;border:1px solid var(--border);background:var(--surface)}.mini-faq summary{font-weight:800;color:var(--text);cursor:pointer}.page-lead{padding:25px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(145deg,var(--surface),var(--surface2));box-shadow:var(--shadow);margin-bottom:18px}.page-lead .lead{margin-bottom:8px}.mosaic-two{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.mosaic-two>article,.mosaic-two>section{padding:20px;border-radius:14px;border:1px solid var(--border);background:var(--surface)}.stagger-list{display:grid;gap:12px}.stagger-list article{padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.stagger-list article:nth-child(even){margin-left:7%}.stagger-list article:nth-child(odd){margin-right:7%}.rail-list{display:grid;gap:12px}.rail-list article{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.rail-list strong{color:var(--violet)}.step-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step-cards article{padding:20px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.step-cards b{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:var(--text);color:var(--gold);margin-bottom:10px}.progress-lines{display:grid;gap:10px}.progress-lines article{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:17px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.progress-lines strong{color:var(--violet)}.quote-card{padding:22px;border-left:5px solid var(--gold);background:var(--surface);border-radius:0 14px 14px 0}.archive-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.archive-grid article{padding:20px;border-radius:14px;border:1px solid var(--border);background:var(--surface)}.rule-stack{display:grid;gap:14px}.rule-stack section{padding:20px;border-radius:14px;border:1px solid var(--border);background:var(--surface)}.qa-stack{display:grid;gap:12px}.qa-card{padding:19px;border-radius:14px;border:1px solid var(--border);background:var(--surface)}.contact-lanes{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-lanes article{padding:21px;border-radius:14px;border:1px solid var(--border);background:var(--surface)}.brand-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.brand-cards article{padding:20px;border-radius:14px;border:1px solid var(--border);background:var(--surface)}.inline-link{min-height:44px;display:inline-flex;align-items:center;color:var(--violet);font-weight:800}.section-space{margin-top:22px}
@media(max-width:760px){.home-lead,.focus-orbit,.split-notes,.image-note,.image-note.reverse,.app-deck,.mosaic-two,.archive-grid,.contact-lanes,.brand-cards{grid-template-columns:1fr}.topic-ribbons,.step-cards{grid-template-columns:1fr}.mini-faq{grid-template-columns:1fr}.rail-list article,.progress-lines article{grid-template-columns:1fr}.stagger-list article:nth-child(even),.stagger-list article:nth-child(odd){margin:0}.image-note.reverse .media-slot{order:2}}