:root{--bg:#F4F1F8;--deep:#E4DEEC;--paper:#FBF8FF;--soft:#EEE8F4;--ink:#161418;--text:#2A242C;--muted:#5A5460;--aux:#7A7480;--blue:#4A8AB8;--pink:#C46A8A;--green:#6A9A48;--gold:#C4A04A;--violet:#6A4A9A;--line:rgba(22,20,24,.12);--shadow:0 12px 28px rgba(22,20,24,.08);--radius:12px;--top:116px}
*{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","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:var(--top)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:12px;top:-80px;z-index:999;background:var(--ink);color:var(--paper);padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.browbar{position:fixed;z-index:80;left:0;right:0;top:0;height:18px;background:var(--ink);color:var(--gold);font-size:12px}.top-inner,.head-inner,.pin-inner,.site-main,.footer-inner{width:min(960px,calc(100% - 32px));margin:auto}.top-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-trigger{border:0;background:transparent;color:var(--gold);padding:0 4px;min-height:18px}.site-head{position:fixed;z-index:79;left:0;right:0;top:18px;height:54px;background:var(--paper);border-bottom:1px solid rgba(106,74,154,.25)}.head-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{display:flex;align-items:center;min-width:44px;min-height:44px}.brand-logo,.footer-logo,.drawer-logo{display:block;height:24px;width:auto;max-width:128px;object-fit:contain}.brand-fallback{font-weight:900;font-size:16px;letter-spacing:.05em}.head-actions{display:flex;align-items:center;gap:8px}.head-app,.menu-trigger{height:44px;min-width:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(106,74,154,.35);display:inline-flex;align-items:center;justify-content:center;background:var(--paper);color:var(--ink);font-size:14px}.pin-nav{position:fixed;z-index:78;left:0;right:0;top:72px;height:44px;background:rgba(251,248,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.pin-inner{height:44px;display:flex;align-items:center;gap:10px}.pin-link{height:36px;min-width:128px;display:flex;align-items:center;gap:8px;padding:0 12px;border-radius:12px;color:var(--muted);font-size:13px;border:1px solid transparent;transition:180ms}.pin-dot{width:18px;height:18px;border:2px solid var(--blue);border-radius:50%;display:inline-block;flex:0 0 auto}.pin-link.is-current{background:var(--paper);color:var(--ink);box-shadow:0 6px 16px rgba(106,74,154,.18);border-color:rgba(196,160,74,.5)}.pin-link.is-current .pin-dot{background:var(--violet);border-color:var(--gold)}.site-main{padding:34px 0 72px}.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 18px}.breadcrumb a{color:var(--violet)}h1,h2,h3{color:var(--ink);margin:0 0 12px;line-height:1.3}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--ink);font-weight:700}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--violet);font-weight:800;letter-spacing:.08em}.muted{color:var(--muted)}.section-space{margin-top:28px}.section-tight{margin-top:18px}.paper-block,.terms-block,.faq-item,.help-step,.note-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.paper-block,.terms-block{padding:22px}.primary-btn,.secondary-btn{min-height:44px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;transition:180ms}.primary-btn{background:linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%);color:var(--paper);box-shadow:0 6px 16px rgba(106,74,154,.18)}.secondary-btn{background:var(--paper);border:1px solid var(--violet);color:var(--ink)}.primary-btn:hover,.pin-link.is-current:hover,.mobile-nav .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-nav .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,input:focus-visible{outline:2px solid var(--violet);outline-offset:2px}.media-slot{width:100%;height:168px;background:var(--paper);border:1px dashed rgba(106,74,154,.22);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}.media-160{height:160px}.media-176{height:176px}.media-round{width:240px;height:176px;border-radius:88px;margin:auto}.media-app{width:240px;height:320px}.media-banner{width:100%;height:200px}.media-icon{width:48px;height:48px;border-radius:12px}.home-lead{padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:20px;position:relative;overflow:hidden}.home-lead:before{content:"";position:absolute;left:0;top:0;width:7px;height:100%;background:linear-gradient(var(--blue),var(--pink),var(--violet))}.quick-choices{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:16px}.quick-choices a{display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:0 11px;border-radius:10px;background:var(--soft);border:1px solid var(--line);font-size:13px}.quick-choices i{width:11px;height:11px;border-radius:50%;border:2px solid var(--blue)}.spotlight{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;padding:22px;background:var(--deep);border-radius:18px}.spotlight-copy{padding:4px 0}.story-pairs{display:grid;grid-template-columns:1fr 1fr;gap:14px}.story-pairs article{padding:20px;border-radius:15px;min-height:230px;border:1px solid var(--line)}.story-pairs article:nth-child(1){background:#E8EFF7}.story-pairs article:nth-child(2){background:#F7EAF0}.stitch-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}.stitch-grid article{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:14px}.stitch-grid article:last-child{background:#EDF3E9}.index-strip{display:grid;gap:10px}.index-strip article{display:grid;grid-template-columns:100px 1fr;gap:14px;align-items:start;padding:15px 16px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.index-strip strong{color:var(--violet)}.status-stack{display:grid;gap:10px}.status-stack article{display:grid;grid-template-columns:112px 1fr;gap:14px;padding:15px 16px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.status-stack b{display:inline-flex;justify-content:center;align-items:center;min-height:34px;padding:0 10px;border-radius:10px;background:var(--soft);color:var(--violet)}.theme-list{display:grid;gap:10px}.theme-list article{padding:16px 18px;background:var(--paper);border:1px solid var(--line);border-radius:12px;border-left:4px solid var(--pink)}.app-wrap{display:grid;grid-template-columns:1fr 260px;gap:24px;align-items:start;padding:22px;background:linear-gradient(145deg,var(--paper),var(--soft));border-radius:18px}.app-wrap .media-stack{display:grid;justify-items:center;gap:12px}.home-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}.home-faq article{padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.layout-cut{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;padding:22px;background:var(--deep);border-radius:18px}.layout-dual{display:grid;grid-template-columns:1fr 1fr;gap:14px}.layout-dual>article{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:14px}.layout-dual>article:nth-child(2){background:var(--soft)}.layout-pin{display:grid;gap:12px}.layout-pin>article{padding:18px 18px 18px 28px;background:var(--paper);border:1px solid var(--line);border-radius:12px;position:relative}.layout-pin>article:before{content:"";position:absolute;left:10px;top:24px;width:8px;height:8px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 4px rgba(196,106,138,.12)}.layout-center{max-width:760px;margin-left:auto;margin-right:auto;text-align:center;padding:28px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.layout-center .layout-pin{text-align:left;margin-top:18px}.scene-flow{display:grid;gap:12px}.scene-flow article{padding:20px;border:1px solid var(--line);background:var(--paper);border-radius:14px}.scene-flow article:nth-child(even){margin-left:52px;background:var(--soft)}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check-grid article{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.check-grid ul{margin:8px 0 0;padding-left:20px}.method-list{counter-reset:method;display:grid;gap:12px}.method-list article{counter-increment:method;padding:18px 18px 18px 64px;background:var(--paper);border:1px solid var(--line);border-radius:12px;position:relative}.method-list article:before{content:counter(method);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--violet);color:var(--paper);font-weight:800}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.faq-item h2{font-size:17px}.terms-list{display:grid;gap:14px}.terms-block h2{display:flex;align-items:center;gap:8px}.help-flow{display:grid;gap:12px}.help-step{padding:18px}.contact-band{padding:22px;background:var(--ink);color:var(--paper);border-radius:16px}.contact-band h2{color:var(--gold)}.contact-band p{color:#F4F1F8}.about-banner{margin:14px 0 20px}.brand-columns{columns:2;column-gap:28px}.brand-columns p{break-inside:avoid}.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--gold);padding:34px 0 calc(34px + env(safe-area-inset-bottom));font-size:13px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}.footer-brand strong{font-size:16px}.footer-brand span{color:var(--gold)}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-links section{display:grid;align-content:start;gap:7px}.footer-links h2{font-size:13px;color:var(--gold);margin-bottom:3px}.footer-links a{color:#F4F1F8}.footer-note{margin-top:24px;color:#DAD3E1}.copyright{color:#BFB7C8;margin-bottom:0}.overlay{position:fixed;inset:0;z-index:90;background:rgba(22,20,24,.52);opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:92;left:0;right:0;bottom:0;max-height:220px;background:var(--paper);color:var(--text);border-radius:18px 18px 0 0;transform:translateY(105%);visibility:hidden;pointer-events:none;transition:180ms;overflow:auto;padding:16px max(16px,calc((100vw - 960px)/2)) 20px}.drawer.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.drawer-brand{display:flex;align-items:center;gap:8px}.close-btn{min-height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--violet);background:var(--paper);color:var(--ink)}.drawer-groups{display:grid;grid-template-columns:1.2fr 1.2fr .8fr 1.5fr;gap:14px}.drawer-groups h2{font-size:13px;color:var(--violet);margin-bottom:6px}.drawer-groups section{display:grid;align-content:start;gap:5px}.drawer-groups a{font-size:13px;font-weight:700;padding:5px 0}.drawer-groups a span{display:block;font-size:12px;color:var(--muted);font-weight:400;line-height:1.45}.search-panel{position:fixed;z-index:93;top:72px;left:50%;width:min(760px,calc(100% - 32px));transform:translate(-50%,-16px);opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.search-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:var(--paper);border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);padding:20px}.search-head{display:flex;justify-content:space-between;gap:14px}.search-head strong{font-size:18px;color:var(--ink)}.search-head p{margin:2px 0 0;color:var(--muted)}.search-label{display:block;margin:14px 0 6px;color:var(--muted);font-size:13px}.search-card input{width:100%;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:0 12px}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{padding:8px 12px;border-radius:999px;background:var(--soft);border:1px solid var(--line)}.modal-open{overflow:hidden}.mobile-nav{display:none}.divider{height:1px;background:var(--line);margin:24px 0}.quote-line{padding:14px 16px;border-left:4px solid var(--pink);background:#F8ECF1;border-radius:0 10px 10px 0}.accent-blue{border-left-color:var(--blue)}.accent-green{border-left-color:var(--green)}.accent-gold{border-left-color:var(--gold)}
@media(max-width:760px){:root{--top:72px}body{padding-top:72px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.pin-nav{display:none}.site-main{padding-top:24px}.spotlight,.story-pairs,.stitch-grid,.app-wrap,.layout-cut,.layout-dual,.check-grid,.home-faq{grid-template-columns:1fr}.spotlight,.layout-cut{padding:18px}.media-round{width:min(240px,100%)}.app-wrap .media-stack{order:2}.scene-flow article:nth-child(even){margin-left:0}.footer-links{grid-template-columns:1fr 1fr}.drawer{max-height:64vh;padding:16px 16px calc(20px + env(safe-area-inset-bottom))}.drawer-groups{grid-template-columns:1fr 1fr}.search-panel{inset:0;width:100%;height:100%;transform:none;background:var(--ink);padding:72px 16px 80px}.search-panel.is-open{transform:none}.search-card{min-height:100%;background:var(--ink);color:var(--gold);border:0;border-radius:0;box-shadow:none}.search-head strong,.search-head p,.search-label{color:var(--gold)}.search-card input{background:var(--paper)}.search-presets a{background:#2A242C;color:var(--paper);border-color:rgba(196,160,74,.25)}.search-panel .close-btn{background:transparent;color:var(--gold);border-color:var(--gold)}.mobile-nav{position:fixed;z-index:77;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:var(--paper);border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-nav .is-current{background:var(--violet);color:var(--paper);box-shadow:0 6px 16px rgba(106,74,154,.18)}.brand-columns{columns:1}.index-strip article,.status-stack article{grid-template-columns:1fr}.head-app,.menu-trigger{padding:0 11px}.site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}}
@media(max-width:460px){.drawer-groups{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.top-inner,.head-inner,.site-main,.footer-inner{width:min(100% - 32px,960px)}.media-app{width:min(240px,100%)}}

/* V3: content-led refinement */
.home-lead{background:linear-gradient(160deg,rgba(255,255,255,.58),rgba(238,232,244,.72));border:1px solid rgba(22,20,24,.10);padding:34px 30px;border-radius:18px}
.story-pairs article:nth-child(2),.stitch-grid article:nth-child(2){border-top:3px solid rgba(74,138,184,.28)}
.theme-list article{position:relative;padding-left:22px}.theme-list article:before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,#4A8AB8,#C46A8A,#6A4A9A)}
@media(max-width:640px){.home-lead{padding:24px 18px;border-radius:14px}}