*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0E0B14;color:#EDE6F2;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:-70px;z-index:9999;background:#fff;color:#111;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.top-strip{position:fixed;z-index:1200;top:0;left:0;right:0;height:18px;background:#6B3A9A;color:#fff;font-size:12px}.top-strip__inner,.site-head__inner,.quick-nav__inner{max-width:960px;margin:0 auto;padding:0 16px}.top-strip__inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-trigger{border:0;background:transparent;color:#fff;padding:0 8px;height:18px;cursor:pointer}.site-head{position:fixed;z-index:1190;top:18px;left:0;right:0;height:54px;background:#09070F;border-bottom:1px solid rgba(255,45,106,.22)}.site-head__inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-link{display:flex;align-items:center;min-height:44px;max-width:160px}.brand-logo{height:24px;width:auto;max-width:140px;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:#fff}.site-head__actions{display:flex;align-items:center;gap:8px}.app-link,.drawer-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:12px;color:#fff;white-space:nowrap}.app-link{background:linear-gradient(135deg,#FF6B93 0%,#FF2D6A 52%,#6B3A9A 100%);box-shadow:0 6px 16px rgba(255,45,106,.22)}.drawer-button{background:#16121E;border:1px solid rgba(255,45,106,.35);cursor:pointer}.quick-nav{position:fixed;z-index:1180;top:72px;left:0;right:0;height:44px;background:#1E1828;border-bottom:1px solid rgba(255,45,106,.14)}.quick-nav__inner{height:44px;display:flex;align-items:center;gap:14px}.quick-nav__label{font-size:13px;color:#B7A8C4}.quick-pill{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 10px;border-radius:999px;color:#EDE6F2;font-size:13px;border:1px solid transparent}.orb{width:16px;height:16px;border-radius:50%;border:2px solid #FF2D6A;display:inline-block}.quick-pill.is-current{color:#fff;border-color:#FF2D6A;background:rgba(255,45,106,.15);box-shadow:0 6px 16px rgba(255,45,106,.22)}.quick-pill.is-current .orb{background:#FF2D6A;box-shadow:0 0 0 3px rgba(255,107,147,.18)}.site-main{max-width:960px;margin:0 auto;padding:148px 16px 56px;min-height:70vh}.breadcrumb{font-size:13px;color:#B7A8C4;margin:0 0 16px}.breadcrumb a{color:#C9A6E8}.eyebrow{font-size:13px;color:#FF6B93;letter-spacing:.08em;margin-bottom:8px}.hero-plain{padding:24px 0 30px;border-bottom:1px solid rgba(255,45,106,.22)}h1,h2,h3{margin:0;color:#fff;line-height:1.3}h1{font-size:24px;margin-bottom:12px}h2{font-size:20px;margin-bottom:10px}h3{font-size:16px;margin-bottom:8px}p{margin:0 0 14px;color:#EDE6F2}.lead{font-size:16px;color:#EDE6F2;max-width:760px}.muted{color:#B7A8C4}.fine{font-size:13px;color:#8A7A98}.section{padding:28px 0;border-bottom:1px solid rgba(255,45,106,.15)}.section:last-child{border-bottom:0}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn-primary,.btn-secondary{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:12px;font-size:14px;transition:filter .18s ease,box-shadow .18s ease,transform .18s ease}.btn-primary{background:linear-gradient(135deg,#FF6B93 0%,#FF2D6A 52%,#6B3A9A 100%);color:#fff;box-shadow:0 6px 16px rgba(255,45,106,.22)}.btn-secondary{background:#16121E;color:#fff;border:1px solid #FF2D6A}.btn-primary:hover,.btn-secondary:hover,.app-link:hover,.quick-pill.is-current:hover,.mobile-bar .is-current:hover{filter:brightness(1.08);box-shadow:0 0 0 3px rgba(255,107,147,.32),0 10px 24px rgba(107,58,154,.32)}.btn-primary:active,.btn-secondary:active,.app-link:active,.quick-pill.is-current:active,.mobile-bar .is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,166,232,.42),0 0 22px rgba(255,45,106,.50)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #FF6B93;outline-offset:2px}.card{background:#16121E;border:1px solid rgba(255,45,106,.22);border-radius:12px;box-shadow:0 12px 28px rgba(0,0,0,.35);padding:18px}.soft-card{background:#1E1828;border-radius:12px;padding:18px}.media-slot{background:#09070F;border:1px solid rgba(201,166,232,.18);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-slot--wide{width:100%;height:168px}.media-slot--short{width:100%;height:160px}.media-slot--round{width:240px;height:176px;border-radius:88px;background:#09070F}.media-slot--portrait{width:240px;height:320px}.media-slot--banner{width:100%;height:200px}.home-indexline{display:flex;align-items:center;gap:10px;color:#C9A6E8;font-size:13px;margin-bottom:12px}.home-indexline .orb{background:#FF2D6A}.face-cut{display:grid;grid-template-columns:240px 1fr;gap:22px;align-items:center}.two-rose{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.two-rose article{min-width:0}.page-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.single-feature{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.topic-list{display:grid;gap:10px}.topic-list a,.index-links a{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#1E1828;border:1px solid rgba(255,45,106,.16);border-radius:12px;padding:13px 14px;min-height:52px}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;background:#16121E;border-left:3px solid #FF2D6A;border-radius:0 12px 12px 0;padding:14px 16px}.status-badge{font-size:13px;color:#fff;background:#6B3A9A;border-radius:999px;padding:4px 10px}.wrap-app{display:grid;grid-template-columns:240px 1fr;gap:22px;align-items:start}.app-stack{position:relative}.app-icon{width:48px;height:48px;border-radius:12px;background:#1E1828;margin-top:10px;display:flex;align-items:center;justify-content:center}.app-icon img{width:48px;height:48px;object-fit:contain}.rose-index{counter-reset:item;display:grid;gap:12px}.rose-index article{position:relative;padding:18px 18px 18px 58px;background:#16121E;border-radius:12px;border:1px solid rgba(255,45,106,.18)}.rose-index article:before{counter-increment:item;content:counter(item);position:absolute;left:16px;top:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#FF2D6A;color:#fff;font-weight:700}.pearl-cut-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pearl-cut-list article:nth-child(2n){transform:translateY(16px)}.double-rose-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.double-rose-list article{padding:20px;background:#16121E;border-radius:12px;border-top:3px solid #FF2D6A}.page-sheet{display:grid;gap:18px}.page-sheet article{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:18px;background:#16121E;border-radius:12px}.sheet-dot{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#FF6B93,#6B3A9A);box-shadow:0 6px 16px rgba(255,45,106,.22)}.directory{display:grid;gap:14px}.directory article{background:#16121E;border-radius:12px;padding:18px;border-left:3px solid #C9A6E8}.longread{max-width:760px}.longread p{margin-bottom:18px}.note-label{display:inline-flex;padding:3px 9px;border:1px solid #FF2D6A;border-radius:999px;color:#FF6B93;font-size:12px;margin-bottom:10px}.steps{display:grid;gap:0}.step{display:grid;grid-template-columns:46px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid rgba(255,45,106,.15)}.step-no{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#1E1828;border:1px solid #FF2D6A;color:#fff}.terms{display:grid;gap:14px}.terms section{background:#16121E;border-radius:12px;padding:18px}.faq-list{display:grid;gap:12px}.faq-item{background:#16121E;border-radius:12px;border:1px solid rgba(255,45,106,.18);padding:18px}.faq-item h2{font-size:16px}.site-footer{background:#09070F;border-top:1px solid rgba(255,45,106,.22);padding:30px max(16px,calc((100% - 928px)/2)) 76px;font-size:13px;color:#EDE6F2}.footer-brand{padding-bottom:20px;border-bottom:1px solid rgba(255,45,106,.15)}.footer-brand__line{display:flex;align-items:center;gap:10px;margin-bottom:8px}.footer-brand__line span{color:#B7A8C4}.footer-brand p{font-size:13px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0}.footer-grid h2{font-size:14px;margin-bottom:8px}.footer-grid a{display:block;color:#B7A8C4;padding:3px 0}.footer-grid a:hover{color:#fff}.copyright{font-size:13px;color:#8A7A98;margin:0}.overlay{position:fixed;z-index:1300;inset:0;background:rgba(0,0,0,.58);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:1320;right:16px;top:82px;width:min(36vw,420px);height:auto;max-height:70vh;background:#16121E;border:1px solid rgba(255,45,106,.28);border-radius:16px;box-shadow:0 12px 28px rgba(0,0,0,.35);transform:translateX(calc(100% + 30px));visibility:hidden;pointer-events:none;transition:transform .18s ease,visibility .18s ease;overflow:hidden}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid rgba(255,45,106,.18)}.drawer__brand{display:flex;align-items:center;gap:9px}.close-button{width:44px;height:44px;border:1px solid rgba(255,45,106,.28);border-radius:12px;background:#09070F;color:#fff;font-size:24px;cursor:pointer}.drawer__body{max-height:calc(70vh - 70px);overflow-y:auto;padding:10px 14px 16px}.drawer__body section{padding:10px 0}.drawer__body h2{font-size:13px;color:#C9A6E8;margin-bottom:6px}.drawer__body a{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:8px 6px;border-radius:8px}.drawer__body a:hover{background:#1E1828}.drawer__body small{color:#8A7A98;text-align:right;font-size:12px}.search-panel{position:fixed;z-index:1310;left:50%;top:78px;width:min(928px,calc(100% - 32px));transform:translate(-50%,-20px);background:#16121E;border:1px solid rgba(255,45,106,.25);border-radius:14px;box-shadow:0 12px 28px rgba(0,0,0,.35);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-panel__inner{padding:18px}.search-panel__head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.search-panel__head p{color:#B7A8C4;font-size:13px;margin:4px 0 14px}.search-label{display:block;font-size:13px;color:#C9A6E8;margin-bottom:6px}.search-panel input{width:100%;height:44px;border-radius:12px;border:1px solid rgba(255,45,106,.3);background:#09070F;color:#fff;padding:0 14px}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-links a{min-height:40px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid #FF2D6A;border-radius:999px}.mobile-bar{display:none}.no-scroll{overflow:hidden}.split-intro{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;align-items:start}.quote-card{background:#1E1828;border-radius:12px;padding:18px;border-left:3px solid #FF2D6A}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.pill-list{display:flex;flex-wrap:wrap;gap:8px}.pill-list span,.pill-list a{border:1px solid rgba(255,45,106,.28);background:#16121E;border-radius:999px;padding:6px 11px;color:#EDE6F2}.callout{padding:18px;border-radius:12px;background:linear-gradient(135deg,rgba(255,107,147,.12),rgba(107,58,154,.18));border:1px solid rgba(201,166,232,.24)}
@media(max-width:760px){.quick-nav{display:none}.site-main{padding-top:104px;padding-bottom:82px}.site-head__actions{gap:6px}.app-link,.drawer-button{padding:0 10px}.face-cut,.wrap-app,.split-intro{grid-template-columns:1fr}.media-slot--round,.media-slot--portrait{width:min(240px,100%);margin:0 auto}.two-rose,.page-pair,.pearl-cut-list,.double-rose-list,.grid-2,.grid-3{grid-template-columns:1fr}.pearl-cut-list article:nth-child(2n){transform:none}.page-sheet article{grid-template-columns:56px 1fr}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:92px}.drawer{right:8px;top:78px;width:86%;max-height:70vh}.search-panel{inset:0;width:100%;height:100dvh;transform:none;border-radius:0;background:#6B3A9A;border:0}.search-panel.is-open{transform:none}.search-panel__inner{padding:26px 16px}.search-panel input{background:#09070F}.mobile-bar{position:fixed;z-index:1200;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:#09070F;border-top:1px solid rgba(255,45,106,.22)}.mobile-bar a{min-height:48px;display:flex;align-items:center;justify-content:center;color:#B7A8C4;font-size:13px}.mobile-bar a.is-current{background:#FF2D6A;color:#fff;box-shadow:0 6px 16px rgba(255,45,106,.22)}.overlay{z-index:1290}.drawer{z-index:1320}.mobile-bar{z-index:1200}}
@media(max-width:420px){.top-strip__inner,.site-head__inner{padding:0 12px}.site-head__actions .app-link{font-size:13px}.drawer-button{font-size:13px}.footer-grid{grid-template-columns:1fr}.status-row{grid-template-columns:1fr}.status-badge{justify-self:start}}