*{box-sizing:border-box;margin:0;padding:0}a,button,h1,h2,h3,h4,h5,h6,label,li,p,span{white-space:pre-line}body,html{height:100%}body{overflow-x:hidden}.page-shell{min-height:100dvh;display:flex;flex-direction:column;align-items:stretch;padding:28px 20px 40px}@media (min-width:768px){.page-shell{padding:48px 32px 60px;max-width:680px;margin:0 auto}}.theme-switcher{position:static;z-index:50;display:flex;justify-content:center;gap:10px;padding:12px 16px;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.theme-switcher a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;padding:6px 12px;border-radius:999px;border:1px solid hsla(0,0%,100%,.15);color:#fff;text-decoration:none;font-size:.85rem;font-weight:600}.theme-switcher a.is-active{background:#fff;color:#000}.site-menu{position:fixed;top:18px;right:18px;z-index:80}@media (min-width:768px){.site-menu{top:24px;right:26px}}.site-menu-trigger{width:44px;height:44px;border-radius:999px;border:1px solid rgba(0,0,0,.08);background:hsla(0,0%,100%,.55);color:rgba(0,0,0,.45);font-size:26px;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.site-menu-trigger:hover{color:rgba(0,0,0,.65)}.site-menu-backdrop{position:fixed;inset:0;background:hsla(0,0%,100%,.35);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:70;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.site-menu-backdrop.is-open{opacity:1;pointer-events:auto}.site-menu-panel{position:absolute;top:54px;right:0;min-width:180px;padding:10px;border-radius:18px;background:hsla(0,0%,100%,.92);border:1px solid rgba(0,0,0,.08);box-shadow:0 18px 40px rgba(0,0,0,.12);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s ease,transform .2s ease;z-index:80}.site-menu-panel.is-open{opacity:1;transform:translateY(0);pointer-events:auto}.site-menu-item{width:100%;border:none;background:transparent;padding:10px 12px;border-radius:12px;text-align:left;font-size:.98rem;font-weight:500;color:rgba(0,0,0,.75);cursor:pointer}.site-menu-item:hover{background:rgba(0,0,0,.06)}.site-modal{position:fixed;inset:0;z-index:120;display:flex;align-items:stretch;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s ease}.site-modal.is-open{opacity:1;pointer-events:auto}.site-modal-backdrop{position:absolute;inset:0;background:hsla(0,0%,100%,.4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.site-modal-panel{position:relative;width:min(680px,100%);height:100%;background:var(--card,hsla(0,0%,100%,.95));border-radius:28px 28px 0 0;border:1px solid var(--line,rgba(0,0,0,.08));margin-top:64px;display:flex;flex-direction:column;transform:translateY(10px);transition:transform .2s ease;overflow:hidden}@media (min-width:768px){.site-modal-panel{height:auto;max-height:calc(100vh - 120px);border-radius:32px;margin-top:80px}}.site-modal.is-open .site-modal-panel{transform:translateY(0)}.site-modal-header{position:-webkit-sticky;position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:20px 22px;background:var(--card,hsla(0,0%,100%,.95));border-bottom:1px solid var(--line,rgba(0,0,0,.08))}.site-modal-title{font-size:1.2rem;letter-spacing:.02em}.site-modal-close{width:40px;height:40px;border-radius:999px;border:1px solid var(--line,rgba(0,0,0,.08));background:hsla(0,0%,100%,.8);color:var(--ink,rgba(0,0,0,.8));font-size:18px;cursor:pointer}.site-modal-body{padding:18px 22px 28px;overflow-y:auto}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{border-radius:18px;border:1px solid var(--line,rgba(0,0,0,.08));background:hsla(0,0%,100%,.75);padding:12px 14px}.faq-question{width:100%;background:none;border:none;text-align:left;font-size:1rem;font-weight:600;color:var(--ink,rgba(0,0,0,.85));cursor:pointer}.faq-answer{margin-top:8px;color:var(--muted,rgba(0,0,0,.6));display:none}.faq-item.is-open .faq-answer{display:block}.contact-modal-body{display:flex;align-items:center;justify-content:center;text-align:center}.contact-modal-content{display:flex;flex-direction:column;gap:14px;max-width:420px;margin:0 auto}.contact-email{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;border:1px solid var(--line,rgba(0,0,0,.12));background:hsla(0,0%,100%,.9);color:var(--ink,rgba(0,0,0,.85));font-weight:600}.contact-note{font-size:.9rem;color:var(--muted,rgba(0,0,0,.6))}.about-modal-content{max-width:520px;margin:0 auto}.question-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;min-width:0}.question-head .title{min-width:0}.question-info-button{flex:none;width:40px;height:40px;margin:-8px -8px 0 0;border-radius:999px;border:1px solid var(--line,rgba(0,0,0,.12));background:hsla(0,0%,100%,.7);color:var(--muted,rgba(0,0,0,.6));display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:color .15s ease,border-color .15s ease,transform .1s ease}.question-info-button:hover{color:var(--accent,#ff4d9d);border-color:var(--accent,#ff4d9d)}.question-info-button:active{transform:scale(.96)}.question-info-button:focus-visible{outline:2px solid var(--accent,#ff4d9d);outline-offset:2px}.info-modal-body{display:flex;align-items:center;justify-content:center}.info-modal-content{max-width:520px;margin:0 auto;text-align:center}