:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body{margin:0;padding:0;font-family:Quicksand,Inter,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;background:#18122b;min-height:100vh;color:#fff;overflow-x:hidden}.star-bg{position:relative;min-height:100vh;width:100vw;overflow:hidden;background:linear-gradient(180deg,#18122b,#232946)}.star-svg{position:absolute;top:0;left:0;width:100vw;height:100vh;z-index:0;pointer-events:none}.main-content{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.main-title{font-size:2.5rem;color:#b8c1ec;font-family:Quicksand,Inter,sans-serif;font-weight:700;letter-spacing:2px;margin-bottom:.7rem;margin-top:2rem;text-shadow:0 2px 8px #23294644;text-align:center}.main-subtitle{color:#b8c1ec;font-size:1.1rem;font-weight:400;margin-bottom:2.2rem;text-align:center;letter-spacing:.2px}.card-ui{background:#1e203ceb;border-radius:28px;box-shadow:0 8px 32px #1f268740;padding:2.5rem 2rem 2rem;max-width:400px;width:100%;display:flex;flex-direction:column;align-items:center}.tabs{display:flex;justify-content:center;margin-bottom:1.5rem;width:100%;background:#cfc6e6;border-radius:18px;padding:.2rem;gap:.2rem}.tabs button{flex:1 1 0;background:transparent;border:none;color:#6b6b8d;font-size:1.1rem;padding:.8rem .5rem;border-radius:14px;cursor:pointer;font-family:Quicksand,sans-serif;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:background .2s,color .2s}.tabs button.active{background:#8f4fff;color:#fff;box-shadow:0 2px 8px #8f4fff1a}.tabs button span{font-size:1.2em;display:flex;align-items:center}.tabs button:not(.active):hover{background:#e6e0f5;color:#8f4fff}.input-area{margin-bottom:1.5rem;display:flex;flex-direction:column;align-items:center;width:100%}.input-area label{font-size:1.1rem;margin-bottom:.7rem;font-family:Quicksand,sans-serif;color:#b8c1ec}.input-area input[type=time]{padding:.7rem 1.5rem;border-radius:18px;border:2px solid #232946;font-size:1.6rem;font-family:Quicksand,sans-serif;font-weight:700;background:#18122b;color:#fff;box-shadow:0 2px 8px #2425401a;margin-left:.5rem;outline:none;transition:box-shadow .2s,border .2s;text-align:center;letter-spacing:2px}.input-area input[type=time]:focus{box-shadow:0 0 0 2px #ffb86b;border:2px solid #ffb86b}.main-btn{margin-top:1.2rem;padding:.9rem 2.8rem;border-radius:22px;border:2px solid #ffb86b;background:linear-gradient(90deg,#ffb86b,#ffd6a0);color:#232946;font-size:1.3rem;font-weight:700;font-family:Quicksand,sans-serif;cursor:pointer;box-shadow:0 4px 16px #ffb86b1a;transition:background .2s,color .2s,transform .2s,box-shadow .2s;display:flex;align-items:center;gap:.5rem}.main-btn:hover{background:linear-gradient(90deg,#ffd6a0,#ffb86b);color:#232946;transform:scale(1.06);box-shadow:0 6px 24px #ffb86b2e}.result-area{margin-top:1.2rem;background:#b8c1ec1a;border-radius:16px;padding:1.2rem 1rem .7rem;box-shadow:0 2px 8px #2425401a;width:100%;border-bottom:none!important}.result-area h2{color:#ffb86b;font-size:1.1rem;margin-bottom:.7rem;font-family:Quicksand,sans-serif}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:.5rem}.result-card{background:#1e203ceb;border-radius:18px;border:2.5px solid #3fffa8;box-shadow:0 2px 8px #2425401a;padding:1.1rem .5rem .7rem;display:flex;flex-direction:column;align-items:center;transition:transform .18s,box-shadow .18s,border .18s}.result-card:hover{transform:scale(1.06);box-shadow:0 6px 24px #ffb86b2e}.result-emoji{font-size:1.3rem;margin-bottom:.2rem}.result-time{font-size:1.6rem;font-weight:700;color:#fff;margin-bottom:.2rem;letter-spacing:1px}.result-cycles{font-size:1.05rem;color:#b8c1ec;font-weight:600;margin-bottom:.1rem}.result-hours{font-size:.95rem;color:#b8c1ec;opacity:.8}@media (max-width: 600px){.main-title{font-size:1.5rem;margin-top:1.2rem;margin-bottom:1.2rem}.card-ui{max-width:98vw;padding:1.2rem .5rem 1rem}.result-grid{grid-template-columns:repeat(2,1fr);gap:.7rem;justify-content:center;padding:0 10px}.result-card{padding:.7rem .2rem .5rem;max-width:160px;min-width:120px;width:100%;margin:0 auto}}.how-btn{margin:2rem auto .5rem;display:block;background:#8f4fff;color:#fff;border:none;border-radius:22px;font-size:1.15rem;font-family:Quicksand,sans-serif;font-weight:700;padding:.9rem 2.5rem;cursor:pointer;transition:background .2s,color .2s,border-radius .2s,box-shadow .2s;box-shadow:0 4px 16px #8f4fff1a;outline:none;letter-spacing:.5px}.how-btn.open{border-bottom-left-radius:0;border-bottom-right-radius:0;background:#8f4fff;color:#fff}.how-btn:hover{background:#a98fff;color:#fff}.how-desc{max-height:0;overflow:hidden;background:#232946;color:#fff;border-radius:0 0 22px 22px;font-size:1.08rem;font-family:Quicksand,sans-serif;transition:max-height .35s cubic-bezier(.4,0,.2,1),box-shadow .2s;box-shadow:0 4px 24px #8f4fff1a;margin-bottom:1.5rem;border:none;padding:0 .5rem}.how-desc.open{max-height:600px;box-shadow:0 8px 32px #8f4fff21;padding-bottom:1.2rem}.how-desc pre{margin:0;padding:1.5rem 1.2rem 1.2rem;white-space:pre-line;background:none;color:inherit;font-family:Quicksand,sans-serif;font-size:1.08rem;line-height:1.8;letter-spacing:.1px}.spotlight{position:fixed;width:160px;height:160px;pointer-events:none;border-radius:50%;z-index:1;background:radial-gradient(circle,#ffffff2e,#8f4fff1a 60%,#8f4fff03);mix-blend-mode:lighten;transition:left .08s linear,top .08s linear}.keyword-highlight{color:#ffb86b;font-weight:700;text-shadow:0 0 8px rgba(255,184,107,.3)}.faq-section{margin-top:3rem;margin-bottom:2rem;width:100%;max-width:600px}.faq-title{color:#ffb86b;font-size:1.8rem;font-weight:700;text-align:center;margin-bottom:2rem;font-family:Quicksand,sans-serif;letter-spacing:1px;text-shadow:0 2px 8px rgba(255,184,107,.2)}.faq-container{display:flex;flex-direction:column;gap:1rem}.faq-item{background:#1e203ceb;border-radius:18px;border:2px solid #232946;overflow:hidden;box-shadow:0 4px 16px #24254026;transition:all .3s ease}.faq-item:hover{border-color:#8f4fff;box-shadow:0 6px 24px #8f4fff33}.faq-question{width:100%;background:transparent;border:none;color:#b8c1ec;font-size:1.1rem;font-weight:600;font-family:Quicksand,sans-serif;padding:1.2rem 1.5rem;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .2s ease}.faq-question:hover{background:#8f4fff1a;color:#fff}.faq-question.open{background:#8f4fff26;color:#fff;border-bottom:1px solid rgba(143,79,255,.2)}.faq-arrow{font-size:.8rem;transition:transform .3s ease;color:#8f4fff}.faq-question.open .faq-arrow{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;background:#242946cc;color:#e2e8f0;font-size:1rem;line-height:1.6;font-family:Quicksand,sans-serif;padding:0 1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.faq-answer.open{max-height:200px;padding:1.5rem}@media (max-width: 600px){.faq-section{margin-top:2rem;padding:0 1rem}.faq-title{font-size:1.5rem;margin-bottom:1.5rem}.faq-question{font-size:1rem;padding:1rem 1.2rem}.faq-answer{font-size:.95rem;padding:0 1.2rem}.faq-answer.open{padding:1.2rem}}
