:root{
  --bg:#FFF6F4;--deep:#F3E4E2;--card:#FFFFFF;--soft:#F8E8E6;--ink:#3A1518;--text:#4A2428;
  --muted:#7A4E52;--faint:#A0787C;--red:#C81E2E;--bright:#E24A56;--darkred:#8E121C;--gold:#C9A24A;
  --border:rgba(200,30,46,.16);--shadow:0 12px 28px rgba(58,21,24,.08);--glow:0 6px 16px rgba(200,30,46,.18);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;object-fit:contain;object-position:center}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#fff;color:var(--darkred);padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.top-stack{position:fixed;inset:0 0 auto 0;z-index:500}.red-rail{height:18px;background:var(--darkred);color:#fff;font-size:12px;line-height:18px}.rail-inner{display:flex;align-items:center;justify-content:space-between;height:18px}.rail-search{border:0;background:transparent;color:#fff;padding:0 2px;height:18px}.brand-head{height:54px;background:rgba(255,246,244,.98);border-bottom:1px solid var(--border);backdrop-filter:blur(8px)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-home,.logo-box{display:flex;align-items:center;min-width:44px;height:44px}.brand-logo,.drawer-logo,.footer-logo{height:24px;width:auto}.logo-box strong{font-size:16px;color:var(--darkred)}.brand-actions{display:flex;align-items:center;gap:8px}.head-app-link,.menu-open,.icon-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--border);padding:0 14px;background:#fff;color:var(--darkred);font-weight:700}.menu-open{background:linear-gradient(135deg,var(--bright) 0%,var(--red) 52%,var(--darkred) 100%);color:#fff;border-color:transparent;box-shadow:var(--glow);transition:filter 180ms,box-shadow 180ms}.menu-open:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(226,74,86,.28),0 10px 24px rgba(142,18,28,.28)}.menu-open:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,162,74,.40),0 0 22px rgba(226,74,86,.50)}.ring-nav{height:44px;background:var(--soft);border-bottom:1px solid var(--border)}.ring-nav-inner{height:44px;display:flex;align-items:center;gap:22px}.ring-link{height:36px;display:inline-flex;transition:filter 180ms,box-shadow 180ms;align-items:center;gap:8px;padding:0 12px;border-radius:18px;color:var(--darkred)}.ring-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--red);position:relative;display:block}.ring-dot:after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;border:1px solid var(--red);inset:2px}.ring-link.is-current{background:var(--darkred);color:#fff;box-shadow:var(--glow);outline:1px solid rgba(142,18,28,.25)}.ring-link.is-current .ring-dot,.ring-link.is-current .ring-dot:after{border-color:#fff}.site-main{padding-top:140px;padding-bottom:48px;min-height:65vh}h1{font-size:24px;line-height:1.3;color:var(--ink);margin:0 0 16px}h2{font-size:20px;line-height:1.4;color:var(--ink);margin:0 0 12px}h3{font-size:16px;line-height:1.45;color:var(--ink);margin:0 0 8px}p{margin:0 0 14px}.eyebrow,.kicker{font-size:13px;color:var(--darkred);font-weight:800;letter-spacing:.04em}.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 18px}.breadcrumb a{color:var(--darkred)}.section{margin:0 0 34px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.padded{padding:22px}.soft{background:var(--soft)}.deep{background:var(--deep)}.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:99px;background:#fff5dc;color:#715813;border:1px solid rgba(201,162,74,.34);font-size:13px;font-weight:700}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn-primary,.btn-secondary{min-height:44px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;transition:filter 180ms,box-shadow 180ms,transform 180ms}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--bright) 0%,var(--red) 52%,var(--darkred) 100%);box-shadow:var(--glow)}.btn-secondary{color:var(--darkred);background:#fff;border:1px solid var(--border)}.btn-primary:hover,.ring-link.is-current:hover,.mobile-bottom .is-current:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(226,74,86,.28),0 10px 24px rgba(142,18,28,.28)}.btn-primary:active,.ring-link.is-current:active,.mobile-bottom .is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,162,74,.40),0 0 22px rgba(226,74,86,.50)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:2px}.media-slot{background:var(--soft);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}.media-160{height:160px}.media-168{height:168px}.media-176{height:176px}.media-200{height:200px}.ring-media{width:240px;height:176px;border-radius:92px;background:var(--soft);border:10px solid #fff;outline:2px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;overflow:hidden}.ring-media img{width:100%;height:100%;object-fit:contain}.hero-index{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.hero-index a{font-size:13px;padding:7px 10px;border-radius:99px;background:#fff;border:1px solid var(--border);color:var(--darkred)}.home-intro{padding:22px;background:linear-gradient(180deg,#fff,#fff9f7);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.home-intro .lead{font-size:17px;color:var(--ink);font-weight:800}.ring-cut{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:center}.daily-double{display:grid;grid-template-columns:1fr 1fr;gap:16px}.daily-item{padding:18px;border-left:4px solid var(--red);background:#fff;border-radius:10px;box-shadow:var(--shadow)}.daily-item .media-slot{margin-bottom:14px}.story-pair{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}.story-card{padding:18px}.one-note{display:grid;grid-template-columns:220px 1fr;gap:20px;padding:20px}.topic-lines{display:grid;gap:10px}.topic-lines a{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dashed var(--border);color:var(--darkred);font-weight:700}.topic-lines a:last-child{border-bottom:0}.app-wrap{display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:start}.app-visual{width:240px;height:320px;position:relative}.app-visual .media-slot{width:240px;height:320px}.app-icon{position:absolute;right:10px;bottom:10px;width:58px;height:58px;border-radius:14px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}.app-icon img{width:48px;height:48px}.faq-mini{display:grid;gap:10px}.faq-mini details{background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 14px}.faq-mini summary{font-weight:800;color:var(--ink);cursor:pointer}.brand-note{padding:22px;border-radius:12px;background:var(--ink);color:var(--soft)}.brand-note h2{color:#fff}.brand-note .kicker{color:#f6dca1}.brand-note a{color:#fff;text-decoration:underline}.brand-note .btn-secondary{color:var(--darkred);text-decoration:none}.brand-note .btn-primary{color:#fff;text-decoration:none}.article-lead{padding:20px 22px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);margin-bottom:24px}.article-lead p{color:var(--muted)}.split-red{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-red article{background:#fff;border-radius:12px;border:1px solid var(--border);padding:18px}.split-red article:nth-child(odd){border-top:4px solid var(--red)}.ring-section{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}.ring-section .ring-media{position:sticky;top:136px}.ring-page{display:grid;grid-template-columns:1fr 1fr;gap:18px}.ring-page article{background:#fff;border:1px solid var(--border);border-radius:42px 12px 42px 12px;padding:20px;box-shadow:var(--shadow)}.status-list{display:grid;gap:12px}.status-row{display:grid;grid-template-columns:130px 1fr;gap:16px;align-items:start;padding:16px 18px;background:#fff;border:1px solid var(--border);border-radius:12px}.status-pill{display:inline-flex;justify-content:center;min-height:34px;align-items:center;border-radius:99px;font-size:13px;font-weight:800}.status-done{background:#f6ead0;color:#6b5317}.status-doing{background:var(--red);color:#fff}.status-wait{background:var(--soft);color:var(--darkred);border:1px solid var(--border)}.essay{background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:var(--shadow)}.essay blockquote{margin:18px 0;padding:14px 16px;background:var(--soft);border-left:4px solid var(--gold);color:var(--ink)}.topic-directory{display:grid;gap:14px}.topic-directory article{display:grid;grid-template-columns:110px 1fr auto;gap:16px;align-items:center;padding:18px;border-radius:12px;background:#fff;border:1px solid var(--border)}.topic-directory .topic-mark{width:70px;height:70px;border:2px solid var(--red);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--darkred);font-weight:900}.topic-directory a{color:var(--darkred);font-weight:800}.scene-notes{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.scene-stack{display:grid;gap:14px}.scene-stack article{padding:18px;background:#fff;border:1px solid var(--border);border-radius:12px}.path-list{display:grid;gap:14px}.path-list article{padding:18px;border-radius:12px;background:#fff;border:1px solid var(--border);position:relative;padding-left:72px}.path-list article:before{content:"";position:absolute;left:22px;top:22px;width:28px;height:28px;border-radius:50%;border:7px solid var(--soft);outline:2px solid var(--red)}.legal-sections{display:grid;gap:16px}.legal-sections section{background:#fff;border-left:5px solid var(--red);border-radius:10px;padding:18px 20px;box-shadow:var(--shadow)}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.help-grid section{padding:18px;background:#fff;border:1px solid var(--border);border-radius:12px}.grade-grid section:last-child,.privacy-split article:last-child{grid-column:1/-1}.qa-list{display:grid;gap:12px}.qa-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.qa-item h2{font-size:17px}.contact-paths{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.contact-paths article{padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px}.contact-notice{padding:18px;background:var(--deep);border-radius:12px;border:1px solid var(--border)}.about-banner{height:200px;background:var(--soft);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:22px}.about-banner img{width:100%;height:100%;object-fit:contain}.about-pillars{display:grid;grid-template-columns:1fr 1fr;gap:16px}.about-pillars article{padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px}.site-footer{background:var(--ink);color:var(--soft);border-top:2px solid var(--red);font-size:13px;padding:34px 0 74px}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr .9fr;gap:24px}.footer-brandline{display:flex;align-items:center;gap:9px;margin-bottom:12px}.footer-brandline strong{color:#fff;font-size:16px}.footer-brandline span{color:#f6dca1;font-size:12px;letter-spacing:.12em}.footer-brand p{color:#e7cccc}.footer-group{display:flex;flex-direction:column;gap:6px}.footer-group h2{font-size:13px;color:#fff;margin:0 0 4px}.footer-group a{color:var(--soft)}.footer-bottom{margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#dcbec1}.overlay{position:fixed;inset:0;z-index:700;background:rgba(58,21,24,.42);opacity:0;visibility:hidden;pointer-events:none;transition:opacity 180ms,visibility 180ms}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.menu-drawer{position:fixed;right:16px;top:84px;z-index:720;width:min(40vw,430px);max-height:70vh;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px rgba(58,21,24,.24);transform:translateX(calc(100% + 30px));visibility:hidden;pointer-events:none;transition:transform 220ms,visibility 220ms;overflow:hidden}.menu-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-top{height:58px;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--soft)}.drawer-brand{display:flex;align-items:center;gap:8px;color:var(--darkred)}.drawer-scroll{overflow:auto;max-height:calc(70vh - 58px);padding:12px}.drawer-scroll section{margin-bottom:14px}.drawer-scroll h2{font-size:13px;color:var(--muted);margin:0 0 6px;padding:0 6px}.drawer-scroll a{display:block;padding:10px;border-radius:10px}.drawer-scroll a:hover{background:var(--soft)}.drawer-scroll span{display:block;color:var(--ink);font-weight:800}.drawer-scroll small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.search-panel{position:fixed;z-index:710;top:72px;left:0;right:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:all 180ms}.search-panel.is-open{visibility:visible;pointer-events:auto;transform:none;opacity:1}.search-card{width:min(720px,calc(100% - 32px));margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:0 0 14px 14px;box-shadow:0 24px 60px rgba(58,21,24,.18);padding:18px}.search-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:44px;border:1px solid var(--border);border-radius:10px;padding:0 12px;color:var(--ink);background:#fff}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.search-links a{min-height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:9px;color:var(--darkred);background:var(--soft)}.modal-open{overflow:hidden}.mobile-bottom{display:none}
@media (max-width:760px){
  .shell{width:calc(100% - 32px)}.ring-nav{display:none}.site-main{padding-top:88px;padding-bottom:78px}.brand-actions{gap:6px}.head-app-link,.menu-open{padding:0 11px}.ring-cut,.daily-double,.story-pair,.one-note,.app-wrap,.split-red,.ring-section,.ring-page,.scene-notes,.help-grid,.contact-paths,.about-pillars{grid-template-columns:1fr}.ring-media{width:240px;margin:0 auto}.ring-section .ring-media{position:static}.one-note{padding:16px}.app-visual{margin:0 auto}.topic-directory article{grid-template-columns:78px 1fr}.topic-directory article>a{grid-column:2}.status-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.site-footer{padding-bottom:88px}.menu-drawer{top:76px;right:8px;width:86%;max-height:70vh}.drawer-scroll{max-height:calc(70vh - 58px)}.search-panel{top:0;bottom:0;background:var(--darkred);display:flex;align-items:flex-start}.search-card{width:100%;height:100%;border:0;border-radius:0;background:var(--darkred);color:#fff;padding:22px 16px}.search-top strong,.search-card label{color:#fff}.search-card .icon-button{background:#fff;color:var(--darkred)}.search-card input{background:#fff}.search-links{grid-template-columns:1fr 1fr}.search-links a{background:#fff;color:var(--darkred)}.mobile-bottom{position:fixed;z-index:650;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(58,21,24,.08)}.mobile-bottom a{display:flex;transition:filter 180ms,box-shadow 180ms;align-items:center;justify-content:center;min-height:48px;font-size:13px;color:var(--muted)}.mobile-bottom a.is-current{background:var(--darkred);color:#fff;box-shadow:var(--glow)}
}
@media (max-width:460px){.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.topic-directory article{grid-template-columns:64px 1fr;gap:10px}.topic-directory .topic-mark{width:58px;height:58px}.search-links{grid-template-columns:1fr}.padded,.essay{padding:18px}.ring-media{width:220px;height:166px}}