.pnd-wl-light-scope {
position: relative;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: radial-gradient(circle at 50% 30%, #fdfdfd 0%, #f4f5f7 70%); /* 明亮温暖的微光背景 */
font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
color: #111111;
overflow: hidden;
padding: 24px;
-webkit-font-smoothing: antialiased;

/* 核心品牌配色 */
--pnd-wl-primary: #ff5100;
--pnd-wl-gradient: linear-gradient(135deg, #ff5100 0%, #ff8c00 100%);
--pnd-wl-text-muted: #6b7280;
--pnd-wl-text-light: #9ca3af;
--pnd-wl-ease: cubic-bezier(0.25, 1, 0.5, 1);
--pnd-wl-spring: cubic-bezier(0.25, 1.1, 0.5, 1);
}

/* ==========================================================================
2. 品牌专属浅色弥散光与晨曦地平线 (Light Aurora & Horizon)
========================================================================== */
/* 异步呼吸感背景发光 */
.pnd-wl-canvas { position: absolute; width: 100%; height: 100%; top: 0; left: 0; z-index: 1; pointer-events: none; }
.pnd-wl-orb { position: absolute; border-radius: 50%; filter: blur(120px); will-change: transform; transform: translate3d(0,0,0); animation: pnd-wl-float 16s infinite ease-in-out alternate; }
.pnd-wl-orb-1 { width: 600px; height: 500px; background: rgba(255, 81, 0, 0.04); top: 10%; left: 15%; }
.pnd-wl-orb-2 { width: 500px; height: 400px; background: rgba(59, 130, 246, 0.03); bottom: 20%; right: 10%; animation-duration: 12s; }
@keyframes pnd-wl-float {
0% { transform: translate3d(0, 0, 0) scale3d(1, 1, 1); }
100% { transform: translate3d(30px, -20px, 0) scale3d(1.05, 1.05, 1); }
}

/* 浅色晨曦地平线微光 (Dawn Horizon) */
.pnd-wl-horizon {
position: absolute;
bottom: -45vw;
left: 50%;
transform: translate3d(-50%, 0, 0);
width: 150vw;
height: 50vw;
background: radial-gradient(ellipse at top, rgba(255, 81, 0, 0.08) 0%, rgba(124, 58, 237, 0.03) 35%, transparent 70%);
border-radius: 50% 50% 0 0;
z-index: 3;
pointer-events: none;
}
/* 地平线高光轮廓线 */
/*.pnd-wl-horizon::after {*/
/*content: '';*/
/*position: absolute; top: 0; left: 15%; width: 70%; height: 1px;*/
/*background: linear-gradient(90deg, transparent, rgba(255, 81, 0, 0.2) 50%, transparent);*/
/*}*/

/* ==========================================================================
3. 核心布局架构 (Main Stage)
========================================================================== */
.pnd-wl-stage {
position: relative;
z-index: 10;
width: 100%;
max-width: 760px;
text-align: center;
opacity: 0;
transform: translate3d(0, 40px, 0);
transition: transform 1.2s var(--pnd-wl-ease), opacity 1.2s var(--pnd-wl-ease);
will-change: transform, opacity;
}
.pnd-wl-stage.pnd-wl-active { opacity: 1; transform: translate3d(0, 0, 0); }

/* 极简药丸标签 */
.pnd-wl-tag {
display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; 
background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.05); 
border-radius: 999px; font-size: 11px; font-weight: 700; color: var(--pnd-wl-text-muted);
letter-spacing: 1px; margin-bottom: 32px; text-transform: uppercase;
box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}
.pnd-wl-tag .orange-dot { width: 5px; height: 5px; background: var(--pnd-wl-primary); border-radius: 50%; box-shadow: 0 0 6px var(--pnd-wl-primary); }

/* 大标题排版 */
.pnd-wl-stage h1 {
font-size: clamp(34px, 5.5vw, 64px);
font-weight: 800;
letter-spacing: -2.5px;
line-height: 1.05;
margin-bottom: 24px;
color: #000000;
}
/* “who wait.” 优雅人文斜体 */
.pnd-wl-stage h1 span {
font-style: italic;
font-weight: 400;
font-family: Georgia, serif;
color: #222222;
margin-left: 4px;
}

.pnd-wl-desc {
font-size: clamp(14px, 1.8vw, 16px);
color: var(--pnd-wl-text-muted);
max-width: 500px;
margin: 0 auto 56px;
line-height: 1.65;
}

/* ==========================================================================
4. 浅色高质感一体化表单 (Premium Light Inline Form)
========================================================================== */
.pnd-wl-inline-form {
display: flex;
align-items: center;
background: rgba(255, 255, 255, 0.8);
backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
border: 1px solid rgba(0, 0, 0, 0.06);
padding: 6px 6px 6px 20px;
border-radius: 16px;
max-width: 520px;
margin: 0 auto;
transition: border-color 0.4s var(--pnd-wl-ease), box-shadow 0.4s var(--pnd-wl-ease);
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03), 0 1px 3px rgba(0, 0, 0, 0.01);
}
/* 聚焦状态下的浅色光晕 */
.pnd-wl-inline-form:focus-within {
border-color: rgba(255, 81, 0, 0.3);
background: #ffffff;
box-shadow: 0 0 30px rgba(255, 81, 0, 0.04), 0 20px 40px rgba(255, 81, 0, 0.03);
}

.pnd-wl-inline-form input[type="email"] {
flex: 1;
background: transparent;
border: none;
outline: none;
color: #111111;
font-size: 15px;
font-weight: 500;
height: 48px;
padding-right: 12px;
-webkit-appearance: none;
}
.pnd-wl-inline-form input[type="email"]::placeholder {
color: var(--pnd-wl-text-light);
}

/* 标志性橙色渐变提交按钮 (Start for free 同款质感) */
.pnd-wl-submit-btn {
background: var(--pnd-wl-gradient);
color: #ffffff;
border: none;
padding: 0 28px;
height: 48px;
border-radius: 11px;
font-size: 14px;
font-weight: 600;
cursor: pointer;
display: inline-flex;
align-items: center;
justify-content: center;
transition: transform 0.3s var(--pnd-wl-spring), box-shadow 0.3s;
will-change: transform;
white-space: nowrap;
box-shadow: 0 6px 16px rgba(255, 81, 0, 0.2);
}
.pnd-wl-submit-btn:hover {
transform: scale3d(1.02, 1.02, 1);
box-shadow: 0 10px 24px rgba(255, 81, 0, 0.3);
}
.pnd-wl-submit-btn:active { transform: scale3d(0.98, 0.98, 1); }

/* 异步成功反馈（纯 GPU 硬件加速淡入） */
.pnd-wl-feedback {
display: none;
opacity: 0;
transform: translate3d(0, 12px, 0);
transition: transform 0.5s var(--pnd-wl-ease), opacity 0.5s var(--pnd-wl-ease);
color: #10b981;
font-size: 14px;
font-weight: 600;
margin-top: 24px;
}
.pnd-wl-feedback.pnd-wl-active { display: block; opacity: 1; transform: translate3d(0, 0, 0); }

/* ==========================================================================
5. 响应式自适应适配 (Mobile Optimization 核心代码)
========================================================================== */
@media (max-width: 600px) {
.pnd-wl-light-scope { padding: 24px 16px; }

/* 手机端胶囊向垂直布局解构 */
.pnd-wl-inline-form {
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: 12px;
    box-shadow: none;
}
.pnd-wl-inline-form input[type="email"] {
    width: 100%;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    padding: 20px;
    height: 54px; /* 增大手机端输入触控面 */
    box-shadow: 0 4px 12px rgba(0,0,0,0.01);
    font-size: 16px; /* 强行设置 16px，防止 iOS Safari 自动缩放页面 */
}
.pnd-wl-inline-form input[type="email"]:focus { 
    border-color: rgba(255, 81, 0, 0.3); 
    box-shadow: 0 4px 16px rgba(255, 81, 0, 0.06);
}

/* 提交按钮扩展为全宽，便于移动端单手操作 */
.pnd-wl-submit-btn { 
    width: 100%; 
    height: 54px; 
    border-radius: 14px; 
    font-size: 16px; 
    box-shadow: 0 8px 20px rgba(255, 81, 0, 0.2);
}

/* 调整弧线在地平线下的手机端纵深比例 */
.pnd-wl-horizon { bottom: -70vw; width: 220vw; }
}