/* ============================================
   上海合气道申道場 - 现代化改版样式 (明快版)
   配色参考原网站：青绿色 #009FAC 为主色调
   ============================================ */

/* CSS 变量 */
:root {
    /* 主色调 - 参考原网站 */
    --color-primary: #009FAC;
    --color-primary-dark: #007a85;
    --color-primary-light: #e0f4f5;
    --color-primary-lighter: #f0f9fa;

    /* 辅助色 */
    --color-accent: #B2152B;
    --color-gold: #c4a35a;

    /* 背景色 */
    --color-white: #ffffff;
    --color-tint: #f4f8f9;
    --color-tint-dark: #eef3f4;

    /* 文字 */
    --color-text: #1a1a1a;
    --color-text-muted: #5a6a6e;
    --color-text-light: #8a9a9e;

    /* 边框 */
    --color-border: #e0e8ea;
    --color-border-light: #eef3f4;

    /* 字体 */
    --font-serif: 'Songti SC', 'STSong', 'SimSun', '宋体', 'Noto Serif SC', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', '微软雅黑', 'Segoe UI', 'Noto Sans SC', sans-serif;
    --font-en-serif: Georgia, 'Times New Roman', 'Songti SC', serif;

    /* 过渡 */
    --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
}

body {
    font-family: var(--font-sans);
    background: var(--color-white);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   导航栏
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 159, 172, 0.08);
    border-bottom: 1px solid var(--color-border-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.logo-cn {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 4px;
}

.logo-en {
    font-family: var(--font-en-serif);
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 14px;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
    padding: 4px 0;
    font-weight: 400;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover { color: var(--color-primary); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--color-primary); font-weight: 500; }

.nav-cta {
    background: var(--color-primary);
    padding: 8px 24px;
    border-radius: 4px;
    color: #fff !important;
    font-weight: 500;
    transition: var(--transition);
}

.nav-cta::after { display: none; }

.nav-cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 159, 172, 0.3);
}

/* Language Switcher */
.lang-switch {
    display: inline-flex;
    align-items: center;
    margin-left: 6px;
    flex-shrink: 0;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    overflow: hidden;
    line-height: 1;
}

.lang-switch a {
    display: inline-block;
    padding: 3px 9px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    transition: var(--transition);
    text-decoration: none;
}

.lang-switch a + a {
    border-left: 1px solid var(--color-border);
}

.lang-switch a:hover {
    color: var(--color-primary);
    background: var(--color-primary-lighter);
}

.lang-switch a.active {
    background: var(--color-primary);
    color: #fff !important;
}

.lang-switch a.active:hover {
    background: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   Hero 区域
   ============================================ */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-tint);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 159, 172, 0.82) 0%, rgba(0, 122, 133, 0.88) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    animation: fadeInUp 1.2s ease-out;
}

.hero-mark {
    font-family: var(--font-serif);
    font-size: 120px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.15);
    line-height: 1;
    margin-bottom: 20px;
    text-shadow: 0 0 80px rgba(255, 255, 255, 0.2);
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.hero-title-cn {
    font-family: var(--font-serif);
    font-size: 52px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 8px;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.hero-title-en {
    font-family: var(--font-en-serif);
    font-size: 18px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 6px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 12px;
    margin-bottom: 8px;
}

.hero-divider {
    width: 60px;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    margin: 24px auto;
}

.hero-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 2px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 14px 40px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.btn-primary {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

.btn-primary:hover {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

.btn-primary:not(.hero .btn-primary) {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-primary:not(.hero .btn-primary):hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
}

/* 滚动提示 */
.scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.scroll-hint span {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, rgba(255,255,255,0.4), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: #fff;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { top: -50%; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   通用 Section
   ============================================ */
.section {
    padding: 100px 0;
    position: relative;
}

.section-compact {
    padding: 70px 0;
}

.section-white {
    background: var(--color-white);
}

.section-tint {
    background: var(--color-tint);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-kanji {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 8px;
}

.section-kanji.small {
    font-size: 36px;
    text-align: left;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--color-text);
    margin-bottom: 8px;
}

.section-subtitle {
    font-family: var(--font-en-serif);
    font-size: 14px;
    letter-spacing: 6px;
    color: var(--color-primary);
    text-transform: uppercase;
}

.section-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
    color: var(--color-text-muted);
    font-size: 15px;
}

.accent {
    color: var(--color-primary);
    font-weight: 500;
}

/* ============================================
   关于合气道
   ============================================ */
.aikido-intro {
    max-width: 800px;
    margin: 0 auto;
}

.aikido-text p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.9;
    text-indent: 2em;
}

.aikido-text .lead {
    font-size: 16px;
    line-height: 1.9;
}

.quote {
    margin: 40px 0 0;
    padding: 32px 40px;
    border-left: 3px solid var(--color-primary);
    background: var(--color-primary-lighter);
    font-family: var(--font-serif);
    font-size: 17px;
    font-style: italic;
    line-height: 1.8;
    border-radius: 0 4px 4px 0;
}

.quote cite {
    display: block;
    margin-top: 16px;
    font-size: 14px;
    font-style: normal;
    color: var(--color-primary);
    font-weight: 500;
}

/* 核心特质卡片 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.feature-card {
    background: var(--color-white);
    padding: 40px 32px;
    border: 1px solid var(--color-border-light);
    transition: var(--transition);
    text-align: center;
    border-radius: 8px;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 159, 172, 0.1);
    border-color: var(--color-primary-light);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    background: var(--color-primary-light);
    border-radius: 50%;
}

.feature-card h3 {
    font-family: 'STKaiti', 'KaiTi', '楷体', 'STSong', 'SimSun', '宋体', serif;
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================
   道场介绍
   ============================================ */
.dojo-content {
    display: block;
    max-width: 640px;
    margin: 0 auto;
}

.dojo-text p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.9;
    color: var(--color-text-muted);
    text-align: center;
}

.dojo-text .lead {
    font-size: 18px;
    color: var(--color-text);
}

.dojo-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* 道场长信息卡 */
.dojo-group-photo {
    margin: 32px auto 0;
    max-width: 560px;
    text-align: center;
}

.dojo-group-photo img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.dojo-dojocho {
    margin-top: 40px;
    margin-left: auto;
    margin-right: auto;
    padding: 28px 32px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: 4px;
    max-width: 400px;
    text-align: center;
}

.dojo-history {
    margin: 32px 0;
    padding: 28px 32px;
    background: var(--color-primary-lighter);
    border-radius: 8px;
}

.dojo-history h4 {
    font-family: var(--font-en-serif);
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.dojo-history p {
    font-size: 15px !important;
    line-height: 1.9;
}

.dojo-history strong {
    color: var(--color-primary);
    font-weight: 600;
}

.dojocho-label {
    font-family: var(--font-en-serif);
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.dojocho-name {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.dojocho-rank {
    font-size: 14px;
    color: var(--color-text-muted);
}

.dojo-photos {
    display: none;
}

.dojo-photo-main img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 159, 172, 0.1);
}

.cert-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 32px 28px;
    text-align: center;
    border-radius: 8px;
    transition: var(--transition);
    margin-bottom: 28px;
}

.cert-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 30px rgba(0, 159, 172, 0.08);
}

.cert-badge {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.cert-card h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-text);
    margin-bottom: 4px;
}

.cert-en {
    font-family: var(--font-en-serif);
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--color-text-muted);
}

.cert-divider {
    width: 40px;
    height: 1px;
    background: var(--color-primary);
    margin: 20px auto;
}

.cert-desc {
    font-size: 13px !important;
    line-height: 1.7;
    color: var(--color-text-muted) !important;
}

/* ============================================
   课程体系
   ============================================ */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.program-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.program-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 159, 172, 0.12);
}

.program-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.program-card:hover .program-image img {
    transform: scale(1.08);
}

.program-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 24px;
    background: linear-gradient(transparent, rgba(0, 159, 172, 0.9));
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.program-num {
    font-family: var(--font-en-serif);
    font-size: 24px;
    font-weight: 600;
    color: #fff;
}

.program-tag {
    font-family: var(--font-en-serif);
    font-size: 12px;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.85);
}

.program-body {
    padding: 32px 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.program-body h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.program-body p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 12px;
}

.program-detail {
    font-size: 14px !important;
    opacity: 0.7;
    border-top: 1px dashed var(--color-border);
    padding-top: 16px !important;
}

.program-link {
    margin-top: auto;
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 500;
    transition: var(--transition);
    align-self: flex-start;
}

.program-card:hover .program-link {
    letter-spacing: 3px;
}

/* ============================================
   练习时间
   ============================================ */
.schedule-note {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.schedule-table {
    max-width: 700px;
    margin: 0 auto 50px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
}

.schedule-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition);
}

.schedule-row:last-child { border-bottom: none; }

.schedule-row:not(.schedule-header-row):hover {
    background: var(--color-primary-lighter);
}

.schedule-header-row {
    background: var(--color-primary);
}

.schedule-cell {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    font-size: 15px;
    color: var(--color-text);
}

.schedule-header-row .schedule-cell {
    font-family: var(--font-en-serif);
    font-size: 13px;
    letter-spacing: 3px;
    color: #fff;
    text-transform: uppercase;
    font-weight: 500;
}

.day-kanji {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-primary);
    margin-right: 8px;
    font-weight: 700;
}

.class-badge {
    display: inline-block;
    padding: 4px 16px;
    font-size: 13px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 4px;
    font-weight: 500;
}

.class-badge.class-advanced {
    background: rgba(178, 21, 43, 0.08);
    color: var(--color-accent);
}

.schedule-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.info-card {
    padding: 28px 24px;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 30px rgba(0, 159, 172, 0.08);
}

.info-card h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 12px;
}

.info-card p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================
   道场地址
   ============================================ */
.dojo-address-block {
    max-width: 700px;
    margin: 50px auto 0;
    padding: 36px 40px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.address-header {
    text-align: center;
    margin-bottom: 28px;
}

.address-header h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.address-subtitle {
    font-family: var(--font-en-serif);
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--color-text-light);
    text-transform: uppercase;
}

.address-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.address-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.address-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.address-text {
    flex: 1;
    text-align: center;
}

.address-name {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.address-full {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 6px;
}

.address-transit {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.btn-navigate {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--color-primary);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 6px;
    transition: var(--transition);
    align-self: center;
}

.btn-navigate:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 159, 172, 0.35);
}

/* ============================================
   教练团队
   ============================================ */
.coaches-featured {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.coaches-featured {
    margin-bottom: 40px;
}

.coach-card-featured {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 159, 172, 0.06);
}

.coach-card-featured:hover {
    box-shadow: 0 12px 40px rgba(0, 159, 172, 0.12);
}

.coach-photo {
    width: 100%;
    max-height: 360px;
    overflow: hidden;
    padding: 12px 12px 0 12px;
}

.coach-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.coach-detail {
    padding: 28px 28px 32px;
    text-align: center;
}

.coach-badge {
    display: inline-block;
    padding: 4px 16px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 12px;
    letter-spacing: 2px;
    border-radius: 4px;
    margin-bottom: 12px;
    font-weight: 500;
}

.coach-detail h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.coach-rank {
    font-family: var(--font-en-serif);
    font-size: 15px;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border-light);
}

.coach-detail p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.coaches-grid {
    display: grid;
    grid-template-columns: repeat(5, 96px);
    gap: 24px 20px;
    justify-content: center;
}

.coach-card {
    text-align: center;
    transition: var(--transition);
    width: 96px;
    flex-shrink: 0;
}

.coach-photo {
    overflow: hidden;
    border-radius: 16px;
    margin-bottom: 12px;
}

.coach-card img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 16px;
    display: block;
    transition: var(--transition);
}

.coach-card:hover img {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 159, 172, 0.15);
}

/* 裁掉自带相框的头像（姚健、张锐） */
.coach-img-framed {
    transform: scale(1.28);
    object-position: center 12%;
}

.coach-card h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.coach-card p {
    font-size: 12px;
    color: var(--color-text-muted);
}

.coaches-subtitle {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 44px 0 28px;
}

.coaches-note {
    text-align: center;
    margin-top: 30px;
    font-size: 13px;
    color: var(--color-text-light);
    font-style: italic;
}

/* ============================================
   训练相册
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 200px;
    gap: 16px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
    transition: var(--transition);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-large {
    grid-row: span 2;
}

.gallery-wide {
    grid-column: span 2;
}

/* ============================================
   社会公益
   ============================================ */
.welfare-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.welfare-text .section-title,
.welfare-text .section-subtitle {
    text-align: left;
}

.welfare-desc {
    font-size: 16px;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin: 24px 0 32px;
}

.welfare-list {
    list-style: none;
    margin: 0 0 48px;
    padding: 0;
}

.welfare-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.welfare-list li a {
    color: var(--color-text-muted) !important;
    text-decoration: none !important;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.welfare-list li a:hover {
    color: var(--color-primary) !important;
    border-bottom-color: var(--color-primary) !important;
}

.welfare-star {
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary);
    font-size: 14px;
}

.welfare-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.welfare-circle {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 2px solid var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition-slow);
}

.welfare-circle::before {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    right: -12px;
    bottom: -12px;
    border: 1px solid var(--color-primary-lighter);
    border-radius: 50%;
}

.welfare-circle::after {
    content: '';
    position: absolute;
    top: 18px;
    left: 18px;
    right: 18px;
    bottom: 18px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
}

.welfare-circle:hover {
    transform: rotate(360deg);
}

.welfare-circle-text {
    text-align: center;
    z-index: 1;
}

.circle-kanji {
    display: block;
    font-family: var(--font-serif);
    font-size: 64px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.circle-label {
    display: block;
    font-family: var(--font-en-serif);
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--color-text-muted);
    margin-top: 8px;
}

/* ============================================
   社交媒体
   ============================================ */
.social-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.social-card {
    text-align: center;
    transition: var(--transition);
    background: var(--color-white);
    padding: 32px 40px;
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
}

.social-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 159, 172, 0.1);
}

.social-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.social-card img {
    width: 165px;
    height: 165px;
    object-fit: cover;
    border-radius: 8px;
    margin: 0 auto 16px;
    border: 1px solid var(--color-border);
}

.social-card-icon {
    width: 165px;
    height: 165px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-lighter);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-primary);
    transition: var(--transition);
}

.social-card-link:hover .social-card-icon {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.social-card h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    margin-bottom: 4px;
}

.social-card p {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ============================================
   联系我们
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.contact-item:last-child { border-bottom: none; }

.contact-label {
    font-family: var(--font-en-serif);
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.contact-value {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 2px;
}

.contact-value-en {
    font-family: var(--font-en-serif);
    font-size: 14px;
    color: var(--color-text-muted);
}

.contact-link {
    transition: var(--transition);
}

.contact-link:hover { color: var(--color-primary); }

.contact-cta {
    padding: 40px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.contact-cta h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-cta > p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 12px;
}

.contact-note {
    font-size: 13px !important;
    color: var(--color-text-light) !important;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.contact-method {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--color-tint);
    border: 1px solid var(--color-border-light);
    border-radius: 6px;
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--color-primary-light);
    background: var(--color-primary-lighter);
    padding-left: 28px;
}

.method-label {
    font-size: 13px;
    color: var(--color-primary);
    letter-spacing: 1px;
    font-weight: 500;
}

.method-value {
    font-size: 14px;
    color: var(--color-text-muted);
}

/* ============================================
   页脚
   ============================================ */
.footer {
    background: #1a2a2c;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 4px;
    margin-bottom: 8px;
}

.footer-brand p {
    font-family: var(--font-en-serif);
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.footer-tag {
    font-size: 12px !important;
    color: rgba(255, 255, 255, 0.35) !important;
    letter-spacing: 2px !important;
}

.footer-links h4,
.footer-cert h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    color: #fff;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 8px;
}

.footer-cert p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 6px;
}

.footer-cert-label {
    font-family: var(--font-en-serif);
    font-size: 11px !important;
    letter-spacing: 3px !important;
    color: var(--color-primary) !important;
    margin-top: 12px !important;
}

.footer-cert-link {
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.footer-cert-link:hover {
    color: var(--color-primary);
}

.footer-cert-extra {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-cert-dominique {
    font-size: 13px;
    display: inline-block;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 1px;
}

.footer-icp {
    margin-top: 4px !important;
}

/* ============================================
   滚动动画
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 968px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .programs-grid {
        grid-template-columns: 1fr;
    }

    .dojo-content,
    .welfare-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-large {
        grid-row: span 1;
    }

    .gallery-wide {
        grid-column: span 2;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .coach-photo {
        width: 100%;
        max-height: 300px;
    }

    .coach-detail {
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: right 0.4s ease;
        padding: 40px;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.08);
    }

    .nav-menu.active { right: 0; }
    .nav-toggle { display: flex; }

    .lang-switch {
        margin-left: 0;
        margin-top: 8px;
    }

    .hero-title-cn { font-size: 34px; letter-spacing: 4px; }
    .hero-title-en { font-size: 14px; }
    .hero-subtitle { font-size: 14px; letter-spacing: 6px; }
    .hero-mark { font-size: 80px; }

    .section { padding: 70px 0; }
    .section-title { font-size: 28px; }
    .section-kanji { font-size: 36px; }

    .features-grid { grid-template-columns: 1fr; }

    .schedule-info { grid-template-columns: 1fr; }

    .footer-content { grid-template-columns: 1fr; gap: 30px; }

    .hero-actions { flex-direction: column; gap: 12px; }

    .btn { padding: 12px 32px; font-size: 13px; }

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 180px;
    }

    .gallery-wide { grid-column: span 1; }

    .social-grid { flex-direction: column; gap: 20px; }

    .coaches-grid {
        grid-template-columns: repeat(2, 84px);
        gap: 20px 22px;
    }
    .coach-card {
        width: 84px;
        min-width: 0;
    }

    .schedule-row { grid-template-columns: 0.9fr 1fr 1fr; }
    .schedule-cell {
        padding: 14px 10px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .nav-container { padding: 0 16px; }

    .hero-title-cn { font-size: 28px; }
    .quote { padding: 24px 20px; font-size: 15px; }
    .program-body, .coach-detail, .contact-cta { padding: 24px 20px; }
    .coach-card { min-width: 0; }
    .logo-text { display: none; }
    .schedule-cell { padding: 10px 6px; font-size: 13px; white-space: nowrap; }
}

/* ============================================
   子页面样式 (审查制度 / 收费标准)
   ============================================ */

/* 子页面顶部 Banner */
.sub-hero {
    position: relative;
    min-height: 46vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-tint);
    padding-top: 70px;
}

.sub-hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
}

.sub-hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(0, 159, 172, 0.85) 0%, rgba(0, 122, 133, 0.90) 100%);
}

.sub-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
}

.sub-hero h1 {
    font-family: var(--font-serif);
    font-size: 40px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 6px;
    margin-bottom: 8px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.sub-hero .sub-en {
    font-family: var(--font-en-serif);
    font-size: 16px;
    letter-spacing: 6px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
}

.sub-hero-divider {
    width: 50px;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    margin: 20px auto;
}

/* 子页面正文容器 */
.sub-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 内容区块标题 */
.content-block {
    margin-bottom: 60px;
}

.content-block:last-child {
    margin-bottom: 0;
}

.block-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-primary-light);
}

.block-kanji {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.2;
    line-height: 1;
}

.block-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
}

.block-en {
    font-family: var(--font-en-serif);
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--color-text-light);
    text-transform: uppercase;
    margin-left: auto;
}

/* 审查制度 - 规则列表 */
.rule-list {
    list-style: none;
    padding: 0;
}

.rule-list li {
    padding: 14px 0 14px 28px;
    position: relative;
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border-light);
}

.rule-list li:last-child { border-bottom: none; }

.rule-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 22px;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
}

.rule-list .num {
    font-weight: 600;
    color: var(--color-primary);
    margin-right: 4px;
}

/* 费用卡片 */
.fee-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 32px;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    margin-bottom: 16px;
    transition: var(--transition);
}

.fee-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 30px rgba(0, 159, 172, 0.08);
    transform: translateY(-2px);
}

.fee-card.featured {
    border-color: var(--color-primary);
    border-width: 2px;
    background: var(--color-primary-lighter);
}

.fee-card-left {
    flex: 1;
}

.fee-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.fee-validity {
    font-size: 13px;
    color: var(--color-text-light);
}

.fee-note {
    font-size: 13px;
    color: var(--color-primary);
    margin-top: 8px;
}

.fee-card-right {
    text-align: right;
    flex-shrink: 0;
    margin-left: 24px;
}

.fee-price {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

.fee-price-unit {
    font-size: 14px;
    font-weight: 400;
    color: var(--color-text-muted);
}

.fee-rating {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 4px;
    letter-spacing: 1px;
}

/* 费用备注 */
.fee-remark {
    padding: 20px 24px;
    background: var(--color-tint-dark);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 6px 6px 0;
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 40px;
}

/* 装备卡片 */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.equipment-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    text-align: center;
}

.equipment-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 30px rgba(0, 159, 172, 0.08);
    transform: translateY(-4px);
}

.equipment-image {
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-tint);
    padding: 20px;
}

.equipment-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.equipment-body {
    padding: 20px;
}

.equipment-name {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.equipment-en {
    font-family: var(--font-en-serif);
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.equipment-price {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
}

.equipment-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 8px;
    line-height: 1.6;
}

/* 缴费方式 */
.payment-section {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.payment-text h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-text);
    margin-bottom: 12px;
}

.payment-text p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.payment-qr {
    display: flex;
    gap: 24px;
}

.payment-qr-item {
    text-align: center;
}

.payment-qr-item img {
    width: 160px;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    margin-bottom: 8px;
}

.payment-qr-item p {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* 会员权益列表 */
.benefit-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    list-style: none;
    padding: 0;
}

.benefit-list li {
    padding: 16px 20px 16px 40px;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
    position: relative;
    transition: var(--transition);
}

.benefit-list li:hover {
    border-color: var(--color-primary-light);
    background: var(--color-primary-lighter);
}

.benefit-list li::before {
    content: '\2714';
    position: absolute;
    left: 16px;
    top: 16px;
    color: var(--color-primary);
    font-size: 14px;
}

/* 子页面返回按钮 */
.sub-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    transition: var(--transition);
    margin-top: 24px;
}

.sub-back:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   道场礼仪
   ============================================ */
.etiquette-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.etiquette-image {
    margin-bottom: 32px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.etiquette-image img {
    width: 100%;
    display: block;
}

.etiquette-download {
    text-align: center;
}

.etiquette-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 1px;
    transition: var(--transition);
}

.etiquette-pdf-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 159, 172, 0.3);
}

.pdf-icon {
    width: 24px;
    height: auto;
}

/* 可点击信息卡片 */
.info-card-link {
    display: block;
    transition: var(--transition);
}

.info-card-link .info-card {
    cursor: pointer;
    position: relative;
}

.info-card-link .info-card::after {
    content: '\2192';
    position: absolute;
    bottom: 20px;
    right: 24px;
    font-size: 20px;
    color: var(--color-primary);
    opacity: 0;
    transition: var(--transition);
}

.info-card-link:hover .info-card::after {
    opacity: 1;
    transform: translateX(4px);
}

/* ============================================
   在线预约表单样式
   ============================================ */
.booking-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
}

/* 表单容器 */
.booking-form-wrapper {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(0, 159, 172, 0.05);
}

.booking-form-wrapper h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.booking-form-wrapper .form-subtitle {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 32px;
    letter-spacing: 1px;
}

/* 表单组 */
.form-group {
    margin-bottom: 24px;
}

.form-group:last-of-type {
    margin-bottom: 32px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-label .required {
    color: var(--color-accent);
    margin-left: 2px;
}

.form-hint {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* 输入框 */
.form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition);
    outline: none;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: var(--color-text-light);
    font-size: 14px;
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 159, 172, 0.1);
}

.form-input.error {
    border-color: var(--color-accent);
    background: rgba(178, 21, 43, 0.02);
}

/* select 下拉箭头（因 form-input 已去除原生外观） */
select.form-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-input.valid {
    border-color: #2ecc71;
}

.form-input:disabled {
    background: var(--color-tint);
    cursor: not-allowed;
}

.error-message {
    font-size: 12px;
    color: var(--color-accent);
    margin-top: 6px;
    display: none;
    align-items: center;
    gap: 4px;
}

.error-message.visible {
    display: flex;
}

/* ============ 悬浮按钮 ============ */
#backToTop:hover,
#quickBooking:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,159,172,0.35);
}

#quickBooking:hover {
    box-shadow: 0 6px 20px rgba(178,21,43,0.4);
}

/* ============ CTA 按钮微交互 ============ */
.btn-outline {
    transition: transform 0.2s;
}

.btn-outline:hover {
    transform: translateX(4px);
}

/* ============ 图片加载占位（避免 CLS） ============ */
.program-image img,
.dojo-photo-main img,
.kids-block img,
.sub-hero-bg {
    background: var(--color-bg);
}

.program-image img {
    min-height: 240px;
}

.dojo-photo-main img {
    min-height: 300px;
}

/* ============ 课程时间表高亮过渡 ============ */
.schedule-row {
    transition: background 0.5s, border-left 0.5s;
}

/* 提交按钮 */
.form-submit {
    width: 100%;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-sans);
    letter-spacing: 3px;
    color: #fff;
    background: var(--color-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.form-submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 159, 172, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit:disabled {
    background: var(--color-text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 提交按钮加载动画 */
.btn-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spinner 0.7s linear infinite;
}

.form-submit.loading .btn-spinner {
    display: block;
}

.form-submit.loading .btn-text {
    opacity: 0.7;
}

@keyframes spinner {
    to { transform: rotate(360deg); }
}

/* 成功提示 */
.booking-success {
    display: none;
    text-align: center;
    padding: 60px 20px;
}

.booking-success.visible {
    display: block;
}

.booking-success .success-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: var(--color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    animation: scaleIn 0.5s ease-out;
}

.booking-success h2 {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.booking-success > p {
    font-size: 15px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    line-height: 1.8;
}

.success-detail {
    display: inline-block;
    text-align: left;
    background: var(--color-primary-lighter);
    border: 1px solid var(--color-primary-light);
    border-radius: 8px;
    padding: 20px 28px;
    margin-bottom: 24px;
}

.success-detail p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 2;
}

.success-detail strong {
    color: var(--color-text);
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* 预约侧边栏 */
.booking-sidebar > div {
    margin-bottom: 32px;
}

.booking-sidebar > div:last-child {
    margin-bottom: 0;
}

.sidebar-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    padding: 28px;
}

.sidebar-card h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary-light);
}

.sidebar-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
    margin-top: 16px;
}

.sidebar-card h4:first-of-type {
    margin-top: 0;
}

.sidebar-card ul {
    list-style: none;
    padding: 0;
}

.sidebar-card ul li {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 2;
    padding-left: 16px;
    position: relative;
}

.sidebar-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.4;
}

.sidebar-tips p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 8px;
}

.sidebar-tips p:last-child {
    margin-bottom: 0;
}

.wechat-hint {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 14px 16px;
    background: var(--color-primary-lighter);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-primary);
}

.wechat-hint .wechat-icon {
    font-size: 22px;
    flex-shrink: 0;
}

.wechat-qr {
    text-align: center;
    margin-top: 16px;
    padding: 16px;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
}

.wechat-qr img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 8px;
}

.wechat-qr p {
    font-size: 13px;
    color: var(--color-text-muted);
    margin: 0;
}

/* toast 提示 */
.booking-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-120px);
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    z-index: 9999;
    transition: transform 0.4s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.booking-toast.show {
    transform: translateX(-50%) translateY(0);
}

.booking-toast.error-toast {
    background: var(--color-accent);
}

.booking-toast.success-toast {
    background: #2ecc71;
}

/* 子页面响应式 */
@media (max-width: 768px) {
    .sub-hero h1 { font-size: 28px; letter-spacing: 4px; }

    .equipment-grid { grid-template-columns: 1fr; }

    .fee-card { flex-direction: column; align-items: flex-start; gap: 12px; }
    .fee-card-right { text-align: left; margin-left: 0; }

    .benefit-list { grid-template-columns: 1fr; }

    .payment-section { flex-direction: column; align-items: flex-start; }
    .payment-qr { flex-wrap: wrap; }

    .block-header { flex-wrap: wrap; }
    .block-en { margin-left: 0; width: 100%; }

    .booking-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .booking-form-wrapper {
        padding: 28px 20px;
    }

    .success-detail {
        padding: 16px 20px;
    }
}

@media (max-width: 480px) {
    .booking-form-wrapper {
        padding: 24px 16px;
    }

    .form-submit {
        font-size: 15px;
        letter-spacing: 2px;
    }
}

/* ============================================
   审查标准表格
   ============================================ */
.grading-table-wrapper {
    overflow-x: auto;
    margin-bottom: 24px;
}

.grading-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    overflow: hidden;
}

.grading-table thead {
    background: var(--color-primary);
    color: #fff;
}

.grading-table th {
    padding: 14px 16px;
    text-align: left;
    font-family: var(--font-serif);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    white-space: nowrap;
}

.grading-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: top;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.grading-table tr:last-child td {
    border-bottom: none;
}

.grading-table tbody tr:hover {
    background: var(--color-primary-lighter);
}

.grade-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 4px;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 2px;
    white-space: nowrap;
}

.grade-badge.g5 {
    background: #fff3e0;
    color: #e65100;
    border: 1px solid #ffe0b2;
}

.grade-badge.g4 {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.grade-badge.g3 {
    background: #e3f2fd;
    color: #1565c0;
    border: 1px solid #bbdefb;
}

.grade-badge.g2 {
    background: #f3e5f5;
    color: #7b1fa2;
    border: 1px solid #e1bee7;
}

.grade-badge.g1 {
    background: #efebe9;
    color: #4e342e;
    border: 1px solid #d7ccc8;
}

.grade-badge.gd1,
.grade-badge.gd2,
.grade-badge.gd3,
.grade-badge.gd4 {
    background: var(--color-primary-lighter);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-light);
    font-size: 16px;
    padding: 6px 16px;
}

@media (max-width: 768px) {
    .grading-table {
        font-size: 13px;
    }

    .grading-table th,
    .grading-table td {
        padding: 10px 12px;
    }

    .grade-badge {
        font-size: 13px;
        padding: 3px 10px;
    }
}