/* 站点核心变量体系 (继承首页契约) */
:root {
    --color-primary: #e23c87;
    --color-primary-light: #ff6eb1;
    --color-primary-dim: rgba(226, 60, 135, 0.08);
    --color-primary-glow: rgba(226, 60, 135, 0.25);
    --color-dark: #1f1a1c;
    --color-text: #3d3538;
    --color-text-muted: #756a6f;
    --color-bg: #fffcfd;
    --color-surface: #ffffff;
    --radius-sm: 12px;
    --radius-md: 18px;
    --shadow-base: 0 16px 40px rgba(226, 60, 135, 0.06);
    --shadow-hover: 0 24px 48px rgba(226, 60, 135, 0.12);
    --transition: all 0.35s ease;
}

/* 全局重置与排版基底 */
html {
    box-sizing: border-box;
    font-size: 16px;
    scroll-behavior: smooth;
}
*, *:before, *:after {
    box-sizing: inherit;
    min-width: 0; /* Flex子项安全规则 */
}
body {
    margin: 0;
    padding: 0;
    font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    word-break: break-word;
    overflow-wrap: break-word;
}
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* --- 强制复用导航样式 --- */
.crown {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 60, 135, 0.05);
}
.track {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}
.glyph img {
    height: 36px;
    width: auto;
    display: block;
}
.band {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}
.mark {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-dark);
    position: relative;
}
.mark:hover {
    color: var(--color-primary);
}
.mark.active {
    color: var(--color-primary);
}
.mark.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}
@media (max-width: 768px) {
    .band { gap: 1rem; }
    .track { justify-content: center; }
}

/* --- 页面骨架与主容器 --- */
.zone {
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* --- 模块1: Hero (让声音秒变文字) - 创意种子 reverse_split --- */
.board {
    display: flex;
    flex-wrap: wrap;
    min-height: 85vh;
    background: radial-gradient(circle at right top, #fff5f8 0%, #fffcfd 60%);
    padding: 4rem 5%;
    align-items: center;
    justify-content: center;
    flex-direction: row-reverse; /* 创意种子：左右反转落位 */
    gap: 4rem;
}
.board-shell-font {
    flex: 1;
    min-width: 300px;
    max-width: 540px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.board-shell-motion {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.spell-board {
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.15;
    letter-spacing: -0.03em;
    white-space: normal;
}
.font-lead {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}
.pack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}
.node-tag {
    background: var(--color-primary-dim);
    color: var(--color-primary);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 动效：声波涟漪与麦克风 */
.motion-center {
    width: 120px;
    height: 120px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-hover);
}
.motion-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--color-primary-light);
    z-index: 1;
    animation: ripple 2.5s infinite cubic-bezier(0.21, 0.53, 0.56, 0.8);
}
.motion-ripple:nth-child(2) { animation-delay: 0.8s; }
.motion-ripple:nth-child(3) { animation-delay: 1.6s; }

@keyframes ripple {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(3.5); opacity: 0; }
}
/* 动效：频率柱状图 */
.motion-bars {
    position: absolute;
    bottom: -60px;
    display: flex;
    gap: 6px;
    height: 40px;
    align-items: flex-end;
}
.motion-band {
    width: 6px;
    background: var(--color-primary-light);
    border-radius: 3px;
    animation: bar-jump 1s infinite ease-in-out alternate;
}
.motion-band:nth-child(1) { animation-delay: 0.1s; height: 15px; }
.motion-band:nth-child(2) { animation-delay: 0.4s; height: 35px; }
.motion-band:nth-child(3) { animation-delay: 0.2s; height: 20px; }
.motion-band:nth-child(4) { animation-delay: 0.6s; height: 40px; }
.motion-band:nth-child(5) { animation-delay: 0.3s; height: 25px; }

@keyframes bar-jump {
    0% { transform: scaleY(0.4); }
    100% { transform: scaleY(1.2); }
}

/* --- 模块2: 方言与外语 (Capability Div) --- */
.pad {
    padding: 6rem 5%;
    background: var(--color-surface);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.spell-tray {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
    text-align: center;
    white-space: normal;
}
.font-sub {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    text-align: center;
    max-width: 600px;
    margin-bottom: 4rem;
}
.pack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    width: 100%;
    max-width: 1100px;
}
.lex {
    background: var(--color-surface);
    padding: 3rem 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-base);
    border: 1px solid rgba(226, 60, 135, 0.04);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}
.lex:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}
.lex::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
    opacity: 0;
    transition: var(--transition);
}
.lex:hover::before {
    opacity: 1;
}
.stroke-cue {
    width: 64px;
    height: 64px;
    background: var(--color-primary-dim);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-primary);
}
.spell-lex {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-dark);
    white-space: normal;
}
.font-lex {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- 模块3: 解放双手，长语音不断点 (Capability Article) --- */
.tray {
    padding: 6rem 5%;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
    display: flex;
    justify-content: center;
}
.shell-split {
    max-width: 1100px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4rem;
}
.shell-half {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
/* 视觉呈现：模拟实时转写流 */
.motion-stream {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-hover);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(226, 60, 135, 0.08);
}
.stream-crown {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-primary-dim);
    padding-bottom: 1rem;
}
.stream-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
}
.stream-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}
.stream-font {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-dark);
}
.stream-font span {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    animation: fade-up 0.5s forwards;
}
.stream-font span:nth-child(1) { animation-delay: 0.2s; }
.stream-font span:nth-child(2) { animation-delay: 0.8s; }
.stream-font span:nth-child(3) { animation-delay: 1.5s; color: var(--color-primary); font-weight: 500;} /* 标点或纠错 */
.stream-font span:nth-child(4) { animation-delay: 2.2s; }

@keyframes fade-up {
    to { opacity: 1; transform: translateY(0); }
}
.pack-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.node-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.stroke-check {
    margin-top: 3px;
    flex-shrink: 0;
    color: var(--color-primary);
}

/* --- 交互与入口 --- */
.tap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: var(--color-primary);
    color: var(--color-surface);
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 8px 24px var(--color-primary-glow);
    cursor: pointer;
    border: none;
    font-size: 1.05rem;
}
.tap:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px var(--color-primary-glow);
    color: var(--color-surface);
}

/* --- 页脚 (继承外观) --- */
.sole {
    background: var(--color-surface);
    padding: 4rem 5% 2rem;
    border-top: 1px solid rgba(0,0,0,0.03);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.sole-track {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    justify-content: space-between;
}
.sole-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
}
.sole-band {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}
.sole-pack {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-width: 120px;
}
.sole-spell {
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}
.char:hover {
    color: var(--color-primary);
}
.sole-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

@media (max-width: 768px) {
    .board { padding: 4rem 1.5rem; gap: 3rem; }
    .spell-board { font-size: 2.2rem; }
    .shell-split { flex-direction: column; }
    .pad { padding: 4rem 1.5rem; }
    .tray { padding: 4rem 1.5rem; }
}

.cand-crown {
    font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--color-text);
}
.cand-crown,
.cand-crown *,
.cand-crown *::before,
.cand-crown *::after {
    box-sizing: border-box;
}

.cand-crown nav,
.cand-crown div,
.cand-crown section,
.cand-crown article,
.cand-crown aside,
.cand-crown p,
.cand-crown h1,
.cand-crown h2,
.cand-crown h3,
.cand-crown h4,
.cand-crown h5,
.cand-crown h6,
.cand-crown a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.cand-crown p,
.cand-crown h1,
.cand-crown h2,
.cand-crown h3,
.cand-crown h4,
.cand-crown h5,
.cand-crown h6 {
    text-decoration: none;
}

.cand-crown img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.cand-crown {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.cand-crown a.cand-mark {
    --aisite-shell-nav-padding: 0.5rem 0;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.cand-crown a.cand-mark,
.cand-crown a.cand-mark:hover,
.cand-crown a.cand-mark:focus,
.cand-crown a.cand-mark:active,
.cand-crown a.cand-mark.active,
.cand-crown a.cand-mark[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.cand-crown{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(226, 60, 135, 0.06);
            padding: 0.75rem 0;
        }

.cand-crown .cand-track{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-width: 0;
        }

.cand-crown .cand-glyph{
            height: 38px;
            display: flex;
            align-items: center;
            min-width: 0;
        }

.cand-crown .cand-glyph img{
            height: 100%;
            width: auto;
            display: block;
        }

.cand-crown .cand-band{
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            align-items: center;
            min-width: 0;
        }

.cand-crown .cand-mark{
            text-decoration: none;
            color: #756a6f;
            font-weight: 600;
            font-size: 1.05rem;
            transition: 0.35s ease;
            position: relative;
            padding: 0.5rem 0;
            white-space: nowrap;
        }

.cand-crown .cand-mark:hover, .cand-crown .cand-mark.active{
            color: #e23c87;
        }

.cand-crown .cand-mark.active::after{
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: #e23c87;
            border-radius: 4px;
        }

@media (max-width: 768px){.cand-crown .cand-track{
                padding: 1rem;
                justify-content: center;
                gap: 1rem;
            }

.cand-crown .cand-band{
                justify-content: center;
                gap: 1.2rem;
            }}

.cand-crown {
    background: rgb(255, 255, 255);
    background-image: none;
}

.space-sole {
    font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--color-text);
}
.space-sole,
.space-sole *,
.space-sole *::before,
.space-sole *::after {
    box-sizing: border-box;
}

.space-sole nav,
.space-sole div,
.space-sole section,
.space-sole article,
.space-sole aside,
.space-sole p,
.space-sole h1,
.space-sole h2,
.space-sole h3,
.space-sole h4,
.space-sole h5,
.space-sole h6,
.space-sole a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.space-sole p,
.space-sole h1,
.space-sole h2,
.space-sole h3,
.space-sole h4,
.space-sole h5,
.space-sole h6 {
    text-decoration: none;
}

.space-sole img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.space-sole {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.space-sole a,
.space-sole a:hover,
.space-sole a:focus,
.space-sole a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.space-sole .space-pack{
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

.space-sole .space-band{
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            align-items: center;
            min-width: 0;
        }

.space-sole{
            background: #191416;
            color: #ffffff;
            padding: 6rem 2.5rem 3rem;
        }

.space-sole .space-space{
            max-width: 1320px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            justify-content: space-between;
            min-width: 0;
        }

.space-sole .space-zone{
            flex: 2;
            min-width: 300px;
        }

.space-sole .space-pack{
            flex: 1;
            min-width: 180px;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

.space-sole .space-spell{
            font-size: 1.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1.5rem;
            white-space: normal;
        }

.space-sole .space-font{
            color: rgba(255, 255, 255, 0.5);
            font-size: 1rem;
            line-height: 1.8;
            max-width: 350px;
        }

.space-sole .space-char{
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: 0.35s ease;
            font-size: 1.05rem;
            display: inline-block;
        }

.space-sole .space-char:hover{
            color: #ff6eb1;
            transform: translateX(4px);
        }

.space-sole .space-space-bottom{
            width: 100%;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 4rem;
            padding-top: 2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

@media (max-width: 768px){.space-sole .space-band{
                justify-content: center;
                gap: 1.2rem;
            }

.space-sole{
                padding: 4rem 1.5rem 2rem;
            }}