/* ============================================
   /assets/css/wmkc-components.css
   WMKC 组件样式 — 融合优化版（全按钮白字）
   ============================================ */

/* ------------------------------------------
   组件专用变量
   ------------------------------------------ */
:root {
    --wmkc-radius-full: 50px;
    --wmkc-modal-bg: #ffffff;
    --wmkc-modal-text: #1e2a3a;
    --wmkc-modal-text-sub: #6b7d94;
    --wmkc-modal-input-bg: #f8fafc;
    --wmkc-modal-input-border: #d0ddee;
    --wmkc-modal-placeholder: #a0aec0;
    --wmkc-soft-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    --wmkc-soft-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.07);
    --wmkc-section-border: rgba(0, 0, 0, 0.05);
    --wmkc-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ------------------------------------------
   基础重置
   ------------------------------------------ */
*,
*::before,
*::after {
    -webkit-tap-highlight-color: transparent;
}

/* ------------------------------------------
   内容容器
   ------------------------------------------ */
.wmkc-inner {
    max-width: var(--container-width, 1480px);
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 30px);
    box-sizing: border-box;
}


/* ==========================================
   通用表单元素
   ========================================== */
.wmkc-form input[type="text"],
.wmkc-form input[type="email"],
.wmkc-form input[type="tel"],
.wmkc-form textarea {
    width: 100%;
    background: var(--bg-light, #f8fafc);
    border: 1px solid var(--wmkc-section-border);
    border-radius: var(--radius);
    padding: 14px 18px;
    color: var(--text-dark);
    font-size: 15px;
    font-family: inherit;
    box-sizing: border-box;
    outline: none;
    transition: border-color var(--wmkc-transition), box-shadow var(--wmkc-transition), background var(--wmkc-transition);
    -webkit-appearance: none;
    appearance: none;
}

.wmkc-form input::placeholder,
.wmkc-form textarea::placeholder {
    color: #a0aec0;
    transition: color var(--wmkc-transition);
}

.wmkc-form input:focus::placeholder,
.wmkc-form textarea:focus::placeholder {
    color: #c0c8d4;
}

.wmkc-form input:focus,
.wmkc-form textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.06);
    background: #fff;
}

.wmkc-form textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.wmkc-form .wmkc-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.wmkc-form .wmkc-grid-1 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.wmkc-form .wmkc-gap {
    margin-bottom: 18px;
}


/* --- 内嵌表单文件上传 --- */
.wmkc-form .wmkc-upload-wrap {
    margin-bottom: 24px;
}

.wmkc-form .wmkc-upload-label {
    display: block;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.01em;
}

.wmkc-form .wmkc-upload-box {
    background: var(--bg-light, #f8fafc);
    border: 1.5px dashed var(--wmkc-section-border);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
    transition: border-color var(--wmkc-transition), background var(--wmkc-transition);
}

.wmkc-form .wmkc-upload-box:hover {
    border-color: rgba(var(--primary-rgb), 0.3);
    background: rgba(var(--primary-rgb), 0.02);
}

.wmkc-form .wmkc-upload-btn-label {
    background: var(--primary-blue);
    color: #fff;
    font-size: 13px;
    padding: 8px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    display: inline-block;
    flex-shrink: 0;
    transition: background var(--wmkc-transition), transform var(--wmkc-transition);
}

.wmkc-form .wmkc-upload-btn-label:hover {
    background: var(--hover-blue, var(--primary-dark));
    transform: translateY(-1px);
}

.wmkc-form .wmkc-upload-box input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.wmkc-form .wmkc-file-name {
    color: var(--text-light);
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}

.wmkc-form .wmkc-file-name.has-file {
    color: var(--primary-blue);
    font-weight: 500;
}


/* --- 提交按钮 --- */
.wmkc-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-blue);
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    padding: 0 44px;
    height: 54px;
    border-radius: 40px;
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
    font-family: inherit;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    -webkit-appearance: none;
}

.wmkc-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.wmkc-submit-btn:hover::before {
    left: 100%;
}

.wmkc-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.3);
}

.wmkc-submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.2);
}

.wmkc-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.1);
}


/* ==========================================
   表单样式1：双栏（100%宽）
   ========================================== */
.wmkc-feedback-s1 {
    width: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(var(--primary-rgb), 0.015) 50%, transparent 100%);
    padding: clamp(40px, 6vw, 72px) 0;
    position: relative;
}

.wmkc-feedback-s1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wmkc-section-border), transparent);
}

.wmkc-feedback-s1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wmkc-section-border), transparent);
}

.wmkc-feedback-s1 .wmkc-form-zone {
    max-width: 840px;
    margin: 0 auto;
}

.wmkc-feedback-s1 .wmkc-header {
    text-align: center;
    margin-bottom: clamp(28px, 4vw, 40px);
}

.wmkc-feedback-s1 .wmkc-badge {
    display: inline-block;
    background: rgba(var(--primary-rgb), 0.06);
    color: var(--primary-blue);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 7px 20px;
    border-radius: 30px;
    margin-bottom: 16px;
    border: 1px solid rgba(var(--primary-rgb), 0.08);
}

.wmkc-feedback-s1 .wmkc-title {
    font-size: clamp(22px, 3.5vw, 32px);
    font-weight: 800;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.wmkc-feedback-s1 .wmkc-subtitle {
    color: var(--text-gray);
    font-size: clamp(14px, 1.8vw, 16px);
    margin: 0;
    line-height: 1.6;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.wmkc-feedback-s1 .wmkc-submit-area {
    text-align: center;
    margin-top: 12px;
}


/* ==========================================
   表单样式2：单栏卡片
   ========================================== */
.wmkc-feedback-s2-outer {
    width: 100%;
    padding: clamp(40px, 6vw, 72px) 0;
}

.wmkc-feedback-s2 {
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    padding: clamp(32px, 5vw, 52px) clamp(24px, 4vw, 44px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--wmkc-section-border);
    box-shadow: var(--wmkc-soft-shadow);
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}

.wmkc-feedback-s2:hover {
    box-shadow: var(--wmkc-soft-shadow-hover);
}

.wmkc-feedback-s2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-blue);
    opacity: 0.8;
}

.wmkc-feedback-s2 .wmkc-form-zone {
    position: relative;
    z-index: 1;
}

.wmkc-feedback-s2 .wmkc-header {
    text-align: center;
    margin-bottom: clamp(24px, 3.5vw, 34px);
}

.wmkc-feedback-s2 .wmkc-icon-circle {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    margin: 0 auto 18px;
    background: var(--gradient-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.wmkc-feedback-s2:hover .wmkc-icon-circle {
    transform: scale(1.04);
    box-shadow: 0 6px 18px -3px rgba(var(--primary-rgb), 0.3);
}

.wmkc-feedback-s2 .wmkc-title {
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 8px 0;
    line-height: 1.25;
    letter-spacing: -0.015em;
}

.wmkc-feedback-s2 .wmkc-subtitle {
    color: var(--text-gray);
    font-size: 14px;
    margin: 0;
    line-height: 1.6;
}

.wmkc-feedback-s2 .wmkc-form .wmkc-gap {
    margin-bottom: 14px;
}

.wmkc-feedback-s2 .wmkc-submit-area {
    margin-top: 8px;
}

.wmkc-feedback-s2 .wmkc-submit-btn {
    width: 100%;
    justify-content: center;
    border-radius: var(--radius);
}


/* ==========================================
   询盘按钮 — 全部白色文字
   ========================================== */
.wmkcbtn-wrap {
    text-align: center;
    padding: clamp(20px, 3vw, 32px) 16px;
}

.wmkc-inquiry-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    padding: 0 38px;
    height: 54px;
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    font-family: inherit;
    text-decoration: none;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    -webkit-appearance: none;
}

.wmkc-inquiry-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--wmkc-transition);
}

.wmkc-inquiry-btn:hover {
    transform: translateY(-2px);
}

.wmkc-inquiry-btn:hover::after {
    opacity: 1;
}

.wmkc-inquiry-btn:active {
    transform: translateY(0);
}

/* S1 */
.wmkc-btn-s1 {
    background: var(--gradient-blue);
    color: #fff;
    border-radius: 40px;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
}

.wmkc-btn-s1:hover {
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.32);
}

/* S2 */
.wmkc-btn-s2 {
    background: var(--primary-blue);
    color: #fff;
    border: none;
    border-radius: 0;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
}

.wmkc-btn-s2:hover {
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.32);
}

/* S3 */
.wmkc-btn-s3 {
    background: var(--gradient-blue);
    color: #fff;
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--wmkc-soft-shadow);
}

.wmkc-btn-s3:hover {
    box-shadow: var(--wmkc-soft-shadow-hover);
}

/* S4 */
.wmkc-btn-s4 {
    background: var(--gradient-blue);
    color: #fff;
    border-radius: var(--radius);
    border: none;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
}

.wmkc-btn-s4:hover {
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.32);
}


/* ==========================================
   CTA 样式1：主色横幅
   ========================================== */
.wmkc-cta-s1 {
    width: 100%;
    background: var(--gradient-blue);
    padding: clamp(40px, 6vw, 60px) 0;
    position: relative;
    overflow: hidden;
}

.wmkc-cta-s1::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 280px;
    height: 280px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    animation: wmkcFloat 8s ease-in-out infinite;
}

.wmkc-cta-s1::after {
    content: '';
    position: absolute;
    bottom: -120px;
    right: -60px;
    width: 360px;
    height: 360px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    animation: wmkcFloat 10s ease-in-out infinite reverse;
}

@keyframes wmkcFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, -15px); }
}

.wmkc-cta-s1 .wmkc-cta-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.wmkc-cta-s1 .wmkc-cta-title {
    font-size: clamp(22px, 3.2vw, 30px);
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.wmkc-cta-s1 .wmkc-cta-sub {
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(14px, 1.6vw, 16px);
    margin: 0;
    line-height: 1.6;
}

.wmkc-cta-s1 .wmkc-cta-btn {
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    padding: 0 38px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--wmkc-transition);
    font-family: inherit;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(4px);
}

.wmkc-cta-s1 .wmkc-cta-btn:hover {
    background: rgba(255, 255, 255, 0.28);
    border-color: rgba(255, 255, 255, 0.45);
    transform: scale(1.04) translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
}


/* ==========================================
   CTA 样式2：卡片
   ========================================== */
.wmkc-cta-s2 {
    width: 100%;
    padding: clamp(40px, 6vw, 64px) 0;
}

.wmkc-cta-s2 .wmkc-cta-card {
    max-width: 840px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--wmkc-section-border);
    border-radius: var(--radius-lg);
    padding: clamp(36px, 5vw, 56px) clamp(24px, 4vw, 48px);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--wmkc-soft-shadow);
    transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.wmkc-cta-s2 .wmkc-cta-card:hover {
    box-shadow: var(--wmkc-soft-shadow-hover);
    transform: translateY(-1px);
}

.wmkc-cta-s2 .wmkc-cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-blue);
    opacity: 0.8;
}

.wmkc-cta-s2 .wmkc-cta-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    margin: 0 auto 22px;
    background: rgba(var(--primary-rgb), 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    transition: transform 0.35s ease, background 0.35s ease;
}

.wmkc-cta-s2 .wmkc-cta-card:hover .wmkc-cta-icon {
    transform: scale(1.06);
    background: rgba(var(--primary-rgb), 0.09);
}

.wmkc-cta-s2 .wmkc-cta-title {
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 14px 0;
    line-height: 1.3;
    letter-spacing: -0.015em;
}

.wmkc-cta-s2 .wmkc-cta-sub {
    color: var(--text-gray);
    font-size: 15px;
    margin: 0 auto 36px;
    max-width: 520px;
    line-height: 1.7;
}

.wmkc-cta-s2 .wmkc-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-blue);
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    padding: 0 40px;
    height: 52px;
    border-radius: 40px;
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
    font-family: inherit;
    text-decoration: none;
}

.wmkc-cta-s2 .wmkc-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.32);
}


/* ==========================================
   CTA 样式3：双按钮
   ========================================== */
.wmkc-cta-s3 {
    width: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(var(--primary-rgb), 0.02) 50%, transparent 100%);
    padding: clamp(48px, 8vw, 88px) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wmkc-cta-s3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wmkc-section-border), transparent);
}

.wmkc-cta-s3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wmkc-section-border), transparent);
}

.wmkc-cta-s3 .wmkc-cta-zone {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
}

.wmkc-cta-s3 .wmkc-cta-eyebrow {
    display: inline-block;
    background: rgba(var(--primary-rgb), 0.06);
    color: var(--primary-blue);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 7px 22px;
    border-radius: 30px;
    margin-bottom: 22px;
    border: 1px solid rgba(var(--primary-rgb), 0.08);
}

.wmkc-cta-s3 .wmkc-cta-title {
    font-size: clamp(26px, 4.5vw, 40px);
    font-weight: 800;
    color: var(--text-dark);
    margin: 0 0 18px 0;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.wmkc-cta-s3 .wmkc-cta-sub {
    color: var(--text-gray);
    font-size: clamp(14px, 1.8vw, 17px);
    margin: 0 0 44px 0;
    line-height: 1.65;
}

.wmkc-cta-s3 .wmkc-cta-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.wmkc-cta-s3 .wmkc-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-blue);
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    padding: 0 38px;
    height: 54px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
    font-family: inherit;
    text-decoration: none;
}

.wmkc-cta-s3 .wmkc-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.32);
}

.wmkc-cta-s3 .wmkc-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-blue);
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    padding: 0 38px;
    height: 54px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    font-family: inherit;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.2);
    text-decoration: none;
    opacity: 0.85;
}

.wmkc-cta-s3 .wmkc-cta-secondary:hover {
    opacity: 1;
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.3);
    transform: translateY(-1px);
}


/* ==========================================
   CTA 样式4：极简分割线
   ========================================== */
.wmkc-cta-s4 {
    width: 100%;
    padding: clamp(32px, 4.5vw, 50px) 0;
    background: transparent;
    position: relative;
}
.wmkc-cta-s4::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wmkc-section-border), transparent);
}

.wmkc-cta-s4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wmkc-section-border), transparent);
}

.wmkc-cta-s4 .wmkc-cta-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.wmkc-cta-s4 .wmkc-cta-title {
    font-size: clamp(18px, 2.2vw, 22px);
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 6px 0;
    letter-spacing: -0.01em;
}

.wmkc-cta-s4 .wmkc-cta-sub {
    color: var(--text-gray);
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

.wmkc-cta-s4 .wmkc-cta-btn {
    flex-shrink: 0;
    background: var(--gradient-blue);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    padding: 0 32px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    font-family: inherit;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.2);
}

.wmkc-cta-s4 .wmkc-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px -3px rgba(var(--primary-rgb), 0.28);
}


/* ==========================================
   弹窗
   ========================================== */
.wmkc-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    padding: 24px;
}

.wmkc-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.wmkc-modal-box {
    background: var(--wmkc-modal-bg);
    border-radius: var(--radius-lg);
    max-width: 520px;
    width: 100%;
    position: relative;
    transform: scale(0.92) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.14), 0 0 0 1px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.wmkc-modal-overlay.active .wmkc-modal-box {
    transform: scale(1) translateY(0);
}

.wmkc-modal-box::-webkit-scrollbar {
    width: 6px;
}

.wmkc-modal-box::-webkit-scrollbar-track {
    background: transparent;
}

.wmkc-modal-box::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

/* 弹窗头部 */
.wmkc-modal-head {
    background: var(--gradient-blue);
    padding: 30px 32px 36px;
    text-align: center;
    position: relative;
}

.wmkc-modal-head::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 0;
    right: 0;
    height: 36px;
    background: var(--wmkc-modal-bg);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.wmkc-modal-head .wmkc-modal-icon {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    color: #fff;
    backdrop-filter: blur(4px);
}

.wmkc-modal-head .wmkc-modal-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.wmkc-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, transform 0.25s;
    line-height: 1;
    backdrop-filter: blur(4px);
}

.wmkc-modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

/* 弹窗内容区 */
.wmkc-modal-body {
    padding: 22px 32px 36px;
}

.wmkc-modal-body .wmkc-modal-fields {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 26px;
}

.wmkc-modal-body input[type="text"],
.wmkc-modal-body input[type="email"],
.wmkc-modal-body input[type="tel"],
.wmkc-modal-body textarea {
    width: 100%;
    background: var(--wmkc-modal-input-bg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius);
    padding: 14px 18px;
    color: var(--wmkc-modal-text);
    font-size: 15px;
    box-sizing: border-box;
    font-family: inherit;
    outline: none;
    transition: border-color var(--wmkc-transition), box-shadow var(--wmkc-transition), background var(--wmkc-transition);
    -webkit-appearance: none;
    appearance: none;
}

.wmkc-modal-body input::placeholder,
.wmkc-modal-body textarea::placeholder {
    color: var(--wmkc-modal-placeholder);
    transition: color var(--wmkc-transition);
}

.wmkc-modal-body input:focus::placeholder,
.wmkc-modal-body textarea:focus::placeholder {
    color: #c8d0dc;
}

.wmkc-modal-body input:focus,
.wmkc-modal-body textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.06);
    background: #fff;
}

.wmkc-modal-body textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

/* 弹窗提交按钮 — 白色文字 */
.wmkc-modal-body .wmkc-modal-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gradient-blue);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    padding: 14px;
    height: 52px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--wmkc-transition);
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.wmkc-modal-body .wmkc-modal-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.wmkc-modal-body .wmkc-modal-submit:hover::before {
    left: 100%;
}

.wmkc-modal-body .wmkc-modal-submit:hover {
    box-shadow: 0 8px 24px -4px rgba(var(--primary-rgb), 0.32);
    transform: translateY(-1px);
}

.wmkc-modal-body .wmkc-modal-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}


/* ==========================================
   弹窗内文件上传
   ========================================== */
.wmkc-modal-upload {
    margin-top: 2px;
}

.wmkc-modal-upload-label {
    display: block;
    color: var(--wmkc-modal-text-sub);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}

.wmkc-modal-upload-box {
    background: var(--wmkc-modal-input-bg);
    border: 1.5px dashed rgba(0, 0, 0, 0.08);
    border-radius: var(--radius);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    transition: border-color var(--wmkc-transition), background var(--wmkc-transition);
}

.wmkc-modal-upload-box:hover {
    border-color: rgba(var(--primary-rgb), 0.3);
    background: rgba(var(--primary-rgb), 0.02);
}

/* 弹窗上传按钮 — 白色文字 */
.wmkc-modal-upload-btn {
    background: var(--primary-blue);
    color: #fff;
    font-size: 12px;
    padding: 6px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background var(--wmkc-transition), transform var(--wmkc-transition);
}

.wmkc-modal-upload-btn:hover {
    background: var(--hover-blue, var(--primary-dark));
    transform: translateY(-1px);
}

.wmkc-modal-upload-box input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.wmkc-modal-file-name {
    color: var(--wmkc-modal-placeholder);
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}

.wmkc-modal-file-name.has-file {
    color: var(--primary-blue);
    font-weight: 500;
}


/* ==========================================
   弹窗成功提示
   ========================================== */
.wmkc-modal-ok {
    text-align: center;
    padding: 24px 0 12px;
}

.wmkc-modal-ok h4 {
    font-size: 19px;
    font-weight: 700;
    color: var(--wmkc-modal-text);
    margin: 18px 0 10px;
}

.wmkc-modal-ok p {
    color: var(--wmkc-modal-text-sub);
    font-size: 14px;
    margin: 0 0 28px;
    line-height: 1.6;
}

/* 弹窗成功确认按钮 — 白色文字 */
.wmkc-modal-ok .wmkc-modal-ok-btn {
    display: inline-block;
    background: var(--gradient-blue);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 32px;
    border-radius: var(--radius);
    transition: all var(--wmkc-transition);
    font-family: inherit;
    box-shadow: 0 4px 14px -3px rgba(var(--primary-rgb), 0.25);
}

.wmkc-modal-ok .wmkc-modal-ok-btn:hover {
    box-shadow: 0 6px 20px -3px rgba(var(--primary-rgb), 0.3);
    transform: translateY(-1px);
}


/* ==========================================
   内嵌表单成功提示
   ========================================== */
.wmkc-success-msg {
    display: none;
    text-align: center;
    padding: 48px 0;
}

.wmkc-success-msg.show {
    display: block;
}

.wmkc-success-msg h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 18px 0 10px;
}

.wmkc-success-msg p {
    color: var(--text-gray);
    font-size: 14px;
    margin: 0;
    line-height: 1.6;
}


/* ==========================================
   动画
   ========================================== */
@keyframes wmkcSpin {
    to { transform: rotate(360deg); }
}

.wmkc-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, 0.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: wmkcSpin 0.7s linear infinite;
}

@keyframes wmkcCheck {
    0% { stroke-dashoffset: 50; }
    100% { stroke-dashoffset: 0; }
}

.wmkc-check-path {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: wmkcCheck 0.5s ease forwards 0.2s;
}

@keyframes wmkcFadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.wmkc-success-msg.show,
.wmkc-modal-ok {
    animation: wmkcFadeUp 0.4s ease forwards;
}


/* ==========================================
   平板适配 (769px - 1024px)
   ========================================== */
@media (max-width: 1024px) {
    .wmkc-feedback-s1 .wmkc-form-zone {
        max-width: 720px;
    }

    .wmkc-cta-s2 .wmkc-cta-card {
        max-width: 720px;
    }
}


/* ==========================================
   手机适配 (max-width: 768px)
   ========================================== */
@media (max-width: 768px) {
    .wmkc-form .wmkc-grid-2 {
        grid-template-columns: 1fr;
    }

    .wmkc-submit-btn {
        width: 100%;
        justify-content: center;
        height: 52px;
        font-size: 15px;
        padding: 0 24px;
    }

    .wmkc-feedback-s2 {
        margin: 0;
    }

    .wmkc-inquiry-btn {
        font-size: 15px;
        padding: 0 30px;
        height: 50px;
    }

    .wmkc-cta-s1 .wmkc-cta-flex {
        flex-direction: column;
        text-align: center;
        gap: 28px;
    }

    .wmkc-cta-s1 .wmkc-cta-btn {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .wmkc-cta-s2 .wmkc-cta-btn {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .wmkc-cta-s3 .wmkc-cta-btns {
        flex-direction: column;
        gap: 12px;
    }

    .wmkc-cta-s3 .wmkc-cta-primary,
    .wmkc-cta-s3 .wmkc-cta-secondary {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .wmkc-cta-s4 .wmkc-cta-flex {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .wmkc-cta-s4 .wmkc-cta-btn {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .wmkc-modal-overlay {
        padding: 16px;
    }

    .wmkc-modal-box {
        max-height: 90vh;
        width: 100%;
    }

    .wmkc-modal-head {
        padding: 24px 24px 30px;
    }

    .wmkc-modal-head .wmkc-modal-title {
        font-size: 20px;
    }

    .wmkc-modal-body {
        padding: 18px 24px 28px;
    }

    .wmkc-modal-body .wmkc-modal-fields {
        gap: 12px;
        margin-bottom: 22px;
    }
}


/* ==========================================
   小屏手机适配 (max-width: 480px)
   ========================================== */
@media (max-width: 480px) {
    .wmkc-feedback-s2 {
        margin: 0;
        border-radius: var(--radius);
    }

    .wmkc-inquiry-btn {
        font-size: 14px;
        padding: 0 24px;
        height: 48px;
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .wmkc-modal-overlay {
        padding: 12px;
    }

    .wmkc-modal-box {
        max-height: 92vh;
        border-radius: var(--radius);
    }

    .wmkc-modal-head {
        padding: 22px 20px 26px;
    }

    .wmkc-modal-head .wmkc-modal-title {
        font-size: 18px;
    }

    .wmkc-modal-head .wmkc-modal-icon {
        width: 42px;
        height: 42px;
    }

    .wmkc-modal-head::after {
        height: 26px;
        bottom: -13px;
    }

    .wmkc-modal-body {
        padding: 14px 20px 24px;
    }

    .wmkc-modal-body .wmkc-modal-fields {
        gap: 10px;
        margin-bottom: 18px;
    }

    .wmkc-modal-body input[type="text"],
    .wmkc-modal-body input[type="email"],
    .wmkc-modal-body input[type="tel"],
    .wmkc-modal-body textarea {
        padding: 12px 14px;
        font-size: 16px;
    }

    .wmkc-modal-body textarea {
        min-height: 80px;
    }

    .wmkc-modal-body .wmkc-modal-submit {
        height: 48px;
        font-size: 14px;
    }

    .wmkc-modal-ok h4 {
        font-size: 17px;
    }

    .wmkc-modal-ok p {
        font-size: 13px;
    }

    .wmkc-modal-upload-box {
        padding: 10px 14px;
    }

    .wmkc-modal-upload-btn {
        font-size: 11px;
        padding: 5px 12px;
    }

    .wmkc-form input[type="text"],
    .wmkc-form input[type="email"],
    .wmkc-form input[type="tel"],
    .wmkc-form textarea {
        font-size: 16px;
        padding: 12px 14px;
    }

    .wmkc-form .wmkc-upload-box {
        padding: 12px 14px;
    }

    .wmkc-form .wmkc-upload-btn-label {
        font-size: 12px;
        padding: 6px 14px;
    }

    .wmkc-submit-btn {
        font-size: 14px;
        height: 48px;
    }
}

/* 强制替换后的按钮文字为白色 + 自定义美观样式 */
#wmkc-btn-1 *,
.wmkc-btn-1 *,
#wmkc-btn-1::before,
.wmkc-btn-1::before,
#wmkc-btn-1::after,
.wmkc-btn-1::after {
    color: white !important;
}