/* 探险游艇首页专用样式 - 暗色主题 */

.cost-calculator {
    padding: 60px 20px;
    background: linear-gradient(180deg, #060c18 0%, rgba(13, 34, 64, 0.2) 50%, #060c18 100%);
    margin-top: -2px;
}

.calculator-title {
    text-align: center;
    color: #f0ede8;
    font-size: 2.5em;
    margin-bottom: 30px;
    font-family: "Cormorant Garamond", serif;
    font-weight: 300;
}

.cost-info-cards {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 0 20px;
}

.info-card {
    background: rgba(10, 15, 30, 0.7);
    border: 1px solid rgba(201, 169, 110, 0.1);
    padding: 25px;
    border-radius: 12px;
    border-left: 3px solid #c9a96e;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.info-card h4 { color: #f0ede8; margin-bottom: 15px; font-size: 1.1em; }
.info-card ul { list-style: none; padding: 0; margin: 0; color: rgba(240,237,232,0.7); line-height: 1.8; }
.info-card p { color: rgba(240,237,232,0.7); line-height: 1.6; margin: 0; }
.info-card strong { color: #e8c98a; font-size: 1.1em; }

.calculator-container {
    max-width: 1200px; margin: 0 auto; display: flex; gap: 40px;
    padding: 30px; background: rgba(10,15,30,0.8);
    border: 1px solid rgba(201,169,110,0.1); border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.calculator-form { flex: 1; padding: 20px; }

.preset-scenarios {
    margin-bottom: 30px; padding: 20px;
    background: rgba(13,34,64,0.4); border-radius: 10px;
    border: 1px solid rgba(201,169,110,0.1);
}

.preset-title { color: #f0ede8; font-size: 1em; margin-bottom: 15px; font-weight: 600; }

.preset-buttons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }

.preset-btn {
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(201,169,110,0.2), rgba(201,169,110,0.1));
    color: #e8c98a;
    border: 1px solid rgba(201,169,110,0.3); border-radius: 8px;
    font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.3s;
}
.preset-btn:hover {
    background: linear-gradient(135deg, #c9a96e, #e8c98a);
    color: #060c18; border-color: transparent; transform: translateY(-2px);
}
.preset-btn:active { transform: translateY(0); }

.input-group { margin-bottom: 20px; }
.input-group label { display: block; margin-bottom: 8px; color: rgba(240,237,232,0.8); font-weight: 500; }
.tooltip { display: inline-block; margin-left: 5px; color: #c9a96e; cursor: help; font-size: 0.9em; font-weight: normal; }
.input-hint { display: block; margin-top: 5px; font-size: 0.85em; color: #a8b4c0; font-style: italic; }

.input-group input, .input-group select {
    width: 100%; padding: 12px; background: rgba(13,34,64,0.6);
    border: 1px solid rgba(201,169,110,0.2); border-radius: 8px;
    font-size: 16px; color: #f0ede8; transition: all 0.3s;
}
.input-group input:focus, .input-group select:focus {
    border-color: rgba(201,169,110,0.5); outline: none;
    box-shadow: 0 0 0 3px rgba(201,169,110,0.1);
}

.checkbox-group-inline { display: flex; gap: 15px; flex-wrap: wrap; }
.checkbox-group-inline label {
    display: flex; align-items: center; gap: 6px; font-weight: normal; cursor: pointer;
    padding: 8px 12px; background: rgba(13,34,64,0.4); border: 1px solid rgba(201,169,110,0.1);
    border-radius: 6px; color: rgba(240,237,232,0.8); transition: background 0.3s;
}
.checkbox-group-inline label:hover { background: rgba(201,169,110,0.1); border-color: rgba(201,169,110,0.2); }
.checkbox-group-inline input[type="checkbox"] { width: auto; cursor: pointer; }

.calculate-button {
    width: 100%; padding: 16px;
    background: linear-gradient(135deg, #c9a96e, #e8c98a);
    color: #060c18; border: none; border-radius: 8px;
    font-size: 16px; font-weight: 600; cursor: pointer;
    transition: all 0.3s; display: flex; align-items: center; justify-content: center; gap: 8px;
}
.calculate-button:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,169,110,0.3); }
.calculate-button:active { transform: translateY(0); }
.btn-icon { font-size: 1.2em; }

.export-buttons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 15px; }
.export-btn {
    padding: 10px; background: rgba(13,34,64,0.6); color: #c9a96e;
    border: 1px solid rgba(201,169,110,0.25); border-radius: 6px;
    font-size: 14px; cursor: pointer; transition: all 0.3s;
}
.export-btn:hover { background: rgba(201,169,110,0.1); border-color: #c9a96e; }

.calculator-results { flex: 1; padding: 20px; background: rgba(6,12,24,0.5); border: 1px solid rgba(201,169,110,0.08); border-radius: 12px; }
.result-item { padding: 18px; margin-bottom: 12px; background: rgba(10,15,30,0.6); border: 1px solid rgba(201,169,110,0.06); border-radius: 8px; transition: all 0.3s; }
.result-item:hover { border-color: rgba(201,169,110,0.15); }
.result-item.expandable { padding: 0; }
.result-header { padding: 18px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.result-header:hover { background: rgba(201,169,110,0.03); }
.expand-icon { font-style: normal; transition: transform 0.3s; color: #a8b4c0; font-size: 0.9em; }
.result-item.expandable.expanded .expand-icon { transform: rotate(180deg); }
.detail-breakdown { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; padding: 0 18px; }
.result-item.expandable.expanded .detail-breakdown { max-height: 300px; padding: 0 18px 18px; }
.detail-item { padding: 8px 0; color: rgba(168,180,192,0.7); font-size: 0.9em; display: flex; justify-content: space-between; border-bottom: 1px solid rgba(201,169,110,0.06); }
.detail-item:last-child { border-bottom: none; }
.detail-item span { color: #f0ede8; font-weight: 500; }
.result-label { color: #a8b4c0; font-weight: 500; }
.result-value { color: #e8c98a; font-weight: 600; animation: countUp 0.6s ease-out; }
@keyframes countUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.result-item.total {
    background: linear-gradient(135deg, rgba(201,169,110,0.15), rgba(201,169,110,0.05));
    border: 1px solid rgba(201,169,110,0.25); margin-top: 20px; padding: 20px;
}
.result-item.total .result-label, .result-item.total .result-value { color: #e8c98a; font-size: 1.2em; }

.cost-percentage { text-align: center; padding: 15px; background: rgba(13,34,64,0.4); border-radius: 8px; margin: 15px 0; border-left: 3px solid #c9a96e; }
.cost-percentage p { margin: 0; color: rgba(240,237,232,0.8); }
.cost-percentage strong { color: #e8c98a; font-size: 1.1em; }

.disclaimer-enhanced { margin-top: 25px; padding: 20px; background: rgba(13,34,64,0.3); border-radius: 10px; border-left: 3px solid #c9a96e; }
.disclaimer-enhanced p { margin: 0 0 10px 0; color: rgba(240,237,232,0.7); }
.disclaimer-enhanced ul { list-style: none; padding: 0; margin: 0 0 15px 0; }
.disclaimer-enhanced li { padding: 6px 0; color: rgba(168,180,192,0.7); font-size: 0.95em; line-height: 1.6; }

.cta-box { background: rgba(10,15,30,0.6); border: 1px solid rgba(201,169,110,0.1); padding: 15px; border-radius: 8px; text-align: center; margin-top: 15px; }
.cta-box p { margin: 5px 0; color: rgba(240,237,232,0.7); }

.contact-btn-enhanced {
    display: inline-block; padding: 12px 24px; margin-top: 10px;
    background: linear-gradient(135deg, #c9a96e, #e8c98a);
    color: #060c18; text-decoration: none; border-radius: 8px;
    font-weight: 600; transition: all 0.3s;
}
.contact-btn-enhanced:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(201,169,110,0.3); }
.contact-btn-enhanced .arrow { margin-left: 8px; }

@media (max-width: 768px) {
    .calculator-container { flex-direction: column; }
    .calculator-title { font-size: 2em; }
    .cost-info-cards { grid-template-columns: 1fr; }
    .preset-buttons { grid-template-columns: 1fr; }
    .checkbox-group-inline { flex-direction: column; }
    .export-buttons { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .cost-calculator { padding: 40px 12px; }
    .calculator-title { font-size: 1.5em; }
    .calculator-container { padding: 15px; gap: 20px; }
    .calculator-form { padding: 10px; }
    .calculator-results { padding: 15px; }
    .cost-info-cards { padding: 0; }
    .info-card { padding: 18px; }
    .input-group input, .input-group select { padding: 10px; font-size: 14px; }
    .calculate-button { padding: 14px; font-size: 15px; }
}

.yacht-survey { padding: 60px 20px; background: linear-gradient(180deg, #060c18 0%, rgba(13,34,64,0.2) 50%, #060c18 100%); }
.survey-container { max-width: 800px; margin: 0 auto; background: rgba(10,15,30,0.8); border: 1px solid rgba(201,169,110,0.1); padding: 40px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.survey-form .form-group { margin-bottom: 25px; }
.survey-form label { display: block; margin-bottom: 10px; color: rgba(240,237,232,0.8); font-weight: 500; }
.survey-form select, .survey-form input[type="text"] { width: 100%; padding: 12px; background: rgba(13,34,64,0.6); border: 1px solid rgba(201,169,110,0.2); border-radius: 8px; font-size: 16px; color: #f0ede8; }
.checkbox-group { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }
.checkbox-group label { display: flex; align-items: center; font-weight: normal; color: rgba(240,237,232,0.8); }
.checkbox-group input[type="checkbox"] { margin-right: 8px; }
.submit-btn { width: 100%; padding: 15px; background: linear-gradient(135deg, #c9a96e, #e8c98a); color: #060c18; border: none; border-radius: 8px; font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.3s; }
.submit-btn:hover { opacity: 0.9; }
@media (max-width: 768px) { .survey-container { padding: 20px; } .checkbox-group { grid-template-columns: 1fr; } }

.hero-buttons { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; margin-top: 30px; }
.transparent-button { display: inline-flex; align-items: center; padding: 12px 24px; color: #fff; text-decoration: none; border: 2px solid rgba(255,255,255,0.6); border-radius: 8px; font-size: 18px; font-weight: 500; transition: all 0.3s ease; background: rgba(255,255,255,0.1); backdrop-filter: blur(5px); }
.transparent-button:hover { background: rgba(255,255,255,0.2); border-color: #fff; transform: translateY(-2px); }
.transparent-button .arrow { margin-left: 8px; transition: transform 0.3s ease; }
.transparent-button:hover .arrow { transform: translateX(4px); }
html { scroll-behavior: smooth; }
@media (max-width: 768px) { .hero-buttons { flex-direction: column; align-items: center; gap: 15px; } .transparent-button { width: 100%; max-width: 280px; justify-content: center; font-size: 16px; } }

.survey-link-section { padding: 60px 20px; background: linear-gradient(180deg, #060c18 0%, rgba(13,34,64,0.2) 50%, #060c18 100%); text-align: center; }
.survey-link-section .container { max-width: 800px; margin: 0 auto; }
.section-description { color: rgba(240,237,232,0.65); margin-bottom: 30px; line-height: 1.6; }
.survey-link-button { display: inline-block; padding: 15px 30px; background: linear-gradient(135deg, #c9a96e, #e8c98a); color: #060c18; text-decoration: none; border-radius: 8px; font-size: 18px; transition: all 0.3s; }
.survey-link-button:hover { background: #e8c98a; transform: translateY(-2px); }
.survey-link-button .arrow { margin-left: 10px; }