:root{--neo-bg: #9169ae;--neo-light: #ab8cc7;--neo-lighter: #bd9fd4;--neo-dark: #6e4a88;--neo-deeper: #5b3d72;--text: #f7f1fb;--text-muted: rgba(255, 255, 255, .74);--text-faint: rgba(255, 255, 255, .52);--sh-up: -8px -8px 20px var(--neo-light);--sh-down: 8px 8px 20px var(--neo-dark);--sh-in: inset 6px 6px 14px var(--neo-dark), inset -6px -6px 14px var(--neo-light)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:PingFang SC,Noto Sans CJK SC,WenQuanYi Micro Hei,Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--neo-bg);color:var(--text);-webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;overflow-x:hidden}a{color:inherit}img{-webkit-user-drag:none;pointer-events:auto}.page{max-width:520px;margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 22px calc(30px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:44px}.section{position:relative}.title{font-size:22px;font-weight:800;letter-spacing:.5px;margin-bottom:6px}.subtitle{font-size:13.5px;color:var(--text-faint);margin-bottom:16px}.empty{padding:34px 20px;text-align:center;font-size:13px;color:var(--text-faint)}.neo{background:var(--neo-bg);box-shadow:var(--sh-down),var(--sh-up);border-radius:22px}.neo-inset{background:var(--neo-bg);box-shadow:var(--sh-in);border-radius:22px}.neo-circle{background:var(--neo-bg);box-shadow:var(--sh-down),var(--sh-up);border-radius:50%}.icon{width:24px;height:24px;flex:0 0 auto}.header{text-align:center;padding-top:12px}.logo-wrap{width:108px;height:108px;margin:0 auto;display:flex;align-items:center;justify-content:center;animation:float 5s ease-in-out infinite}.logo-inner{width:84px;height:84px;border-radius:50%;box-shadow:var(--sh-in);display:flex;align-items:center;justify-content:center;overflow:hidden}.logo-img{width:100%;height:100%;object-fit:cover;display:block}.logo-text{font-size:34px;font-weight:800}.name{margin-top:24px;font-size:30px;font-weight:800;letter-spacing:1px}.tagline{margin-top:9px;font-size:15px;color:var(--text-muted);letter-spacing:1px}.chip{display:inline-block;margin-top:18px;padding:8px 18px;border-radius:999px;font-size:12.5px;color:var(--text-muted)}.hero-text{text-align:center;margin-bottom:26px}.hero-text .lead{font-size:16px;color:var(--text-muted);line-height:1.7}.dl-grid{display:flex;flex-direction:column;gap:18px}.btn{display:flex;align-items:center;justify-content:center;gap:15px;width:100%;padding:20px 18px;border:none;cursor:pointer;border-radius:22px;color:var(--text);background:var(--neo-bg);box-shadow:var(--sh-down),var(--sh-up);transition:transform .18s ease,box-shadow .25s ease;font-family:inherit;text-align:left}.btn-primary{background-image:linear-gradient(145deg,#a283c2,#9169ae 55%,#8b63a8)}.btn:active{box-shadow:var(--sh-in);transform:translateY(2px) scale(.99)}.btn b{font-size:19px;font-weight:700;letter-spacing:.5px;display:block}.btn i{font-style:normal;font-size:12.5px;color:var(--text-faint);display:block;margin-top:4px}.tutorial-row{display:flex;justify-content:center;margin-top:24px}.btn-tutorial{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border:none;border-radius:999px;background:var(--neo-bg);box-shadow:var(--sh-down),var(--sh-up);color:var(--text);font-size:15px;letter-spacing:.5px;cursor:pointer;font-family:inherit;transition:.2s}.btn-tutorial:active{box-shadow:var(--sh-in)}.btn-tutorial .icon-play{width:18px;height:18px}.stats{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.stat{flex:1;text-align:center;padding:11px 8px;border-radius:16px;font-size:12.5px;color:var(--text-muted)}.scroller{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}.scroller::-webkit-scrollbar{display:none}.scroller .row{display:flex;gap:20px;padding:8px 2px 16px}.phone{position:relative;flex:0 0 auto;width:176px;aspect-ratio:9 / 16;border-radius:34px;padding:10px;scroll-snap-align:center;overflow:hidden}.phone .notch{position:absolute;top:10px;left:50%;transform:translate(-50%);width:58px;height:14px;border-radius:999px;background:var(--neo-deeper);z-index:2}.phone .shot{width:100%;height:100%;object-fit:cover;border-radius:24px;display:block}.phone .label{position:absolute;left:0;right:0;bottom:15px;text-align:center;font-size:11px;color:var(--text);text-shadow:0 1px 4px rgba(0,0,0,.55);z-index:2}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{border-radius:22px;overflow:hidden;cursor:pointer}.card:active{box-shadow:var(--sh-in)}.card .img{width:100%;aspect-ratio:9 / 16;object-fit:cover;display:block}.card .cap{display:flex;align-items:center;justify-content:space-between;padding:12px 14px}.card .cap span{font-size:13px;font-weight:600}.card .hint{font-size:11px;color:var(--text-faint);font-weight:400}.footer{text-align:center;padding-top:4px}.links{display:flex;justify-content:center;align-items:center;gap:14px;color:var(--text-faint);font-size:13px}.links a{text-decoration:none}.dot{width:3px;height:3px;border-radius:50%;background:var(--text-faint)}.copyright{margin-top:16px;font-size:13px;color:var(--text-muted)}.notice{margin-top:8px;font-size:11px;color:var(--text-faint)}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:24px;background:#341f4694;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal{width:100%;max-width:420px;border-radius:28px;padding:24px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.modal-head h3{font-size:20px}.close{width:38px;height:38px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;color:var(--text)}.close:active{box-shadow:var(--sh-in)}.steps{list-style:none;display:flex;flex-direction:column;gap:16px}.step{display:flex;gap:14px;align-items:flex-start}.num{flex:0 0 auto;width:34px;height:34px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}.step-body b{font-size:15px}.step-body p{margin-top:4px;font-size:13px;color:var(--text-muted);line-height:1.55}.modal-btn{margin-top:24px;width:100%;padding:15px;border:none;border-radius:18px;font-size:16px;color:var(--text);cursor:pointer;font-family:inherit}.modal-btn:active{box-shadow:var(--sh-in)}.tut-list{display:flex;flex-direction:column;gap:14px}.tut-item{display:flex;align-items:center;gap:14px;width:100%;padding:14px 16px;border:none;border-radius:18px;font-family:inherit;color:var(--text);cursor:pointer;text-align:left;transition:.2s}.tut-item:active{box-shadow:var(--sh-in)}.tut-item-num{flex:0 0 auto;min-width:56px;text-align:center;padding:7px 10px;border-radius:12px;font-size:12.5px;color:var(--neo-lighter);background:var(--neo-bg);box-shadow:var(--sh-in)}.tut-item-title{flex:1;font-size:15.5px;font-weight:600}.tut-arrow{flex:0 0 auto;width:18px;height:18px;color:var(--text-faint)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;background:#2e1a40d1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.lightbox-img{max-width:100%;max-height:78vh;border-radius:20px;box-shadow:0 20px 60px #00000073}.lightbox-tip{position:absolute;bottom:34px;left:0;right:0;text-align:center;color:var(--text-faint);font-size:12px}.toast{position:fixed;left:50%;bottom:calc(34px + env(safe-area-inset-bottom));transform:translate(-50%);z-index:70;padding:13px 22px;border-radius:999px;font-size:14px;color:var(--text);background:var(--neo-bg);box-shadow:var(--sh-in);white-space:nowrap;max-width:88vw;overflow:hidden;text-overflow:ellipsis}.fade-enter-active,.fade-leave-active{transition:opacity .25s ease}.fade-enter-from,.fade-leave-to{opacity:0}.reveal{opacity:0;transform:translateY(26px);transition:opacity .65s ease,transform .65s cubic-bezier(.22,1,.36,1)}.reveal-in{opacity:1;transform:none}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}