.section-title{font-size:42px;font-weight: 600;text-align: center;margin-bottom: 60px;letter-spacing: 2px;}
.section-title span { background: linear-gradient(90deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-dark) 100%); background-size: 200% 100%; background-position: 0% 50%; -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; transition: background-position 1.2s ease; }
.section-title span:hover { background-position: 100% 50%; }

/* ========== 首屏英雄轮播区 ========== */
.hero{position:relative;height:100vh;min-height:680px;overflow:hidden;}
.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease;display:flex;align-items:center;}
.hero-slide.active{opacity:1;}
.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;}
.slide1 .hero-bg{background:url(../public/images/in_baner_1.jpg) no-repeat center center;background-size:cover;background-color:#0A0C12;}
.slide2 .hero-bg{background:url(../public/images/in_baner_2.jpg) no-repeat center center;background-size:cover;background-color:#0A0C12;}
.slide3{justify-content:right;}
.slide3 .hero-bg{background:url(../public/images/in_baner_3.jpg) no-repeat center center;background-size:cover;background-color:#0A0C12;}
.hero-content{position:relative;z-index:2;max-width:900px;}

.hero-tag{display:inline-block;padding:6px 16px;border:1px solid var(--gold);color:var(--gold);font-size:20px;letter-spacing:2px;margin-bottom:24px;border-radius:2px;}
.hero-title{margin-bottom:20px;letter-spacing:2px;}
.hero-subtitle{font-size:22px;color:var(--silver);margin-bottom:16px;font-weight:300;}
.hero-desc{font-size:24px;color:var(--text-gray);margin-bottom:40px;max-width:100%;}
.hero-btns{display:flex;gap:20px;}
.hero-btns .btn{padding:14px 36px;font-size:16px;}
.hero-dots{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:3;}
.dot{width:40px;height:3px;background:rgba(255,255,255,0.2);cursor:pointer;transition:background 0.3s;}
.dot.active{background:var(--gold);}

.hero-content-b1{left:10%;top:-6%;}
.hero-content-b2{left:16%;top:-6%;}
.hero-content-b3{right:-5%;width: 100%;}
.hero-content-b2 .hero-tag{background:var(--gold);color:black;font-size:24px;line-height:2;}
.hero-content-b1 .hero-title{font-size:75px;font-weight:700;line-height:1.2;}.hero-content-b1 .hero-desc{color:white;}
.hero-content-b2 .hero-title{font-size:75px;font-weight:700;line-height:1.2;}.hero-content-b2 .hero-desc{color:white;}
.hero-content-b3 .hero-title{font-size:75px;font-weight:700;line-height:1.2;}.hero-content-b3 .hero-desc{color:white;}

.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border:1px solid rgba(255,255,255,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:3;transition:all 0.3s;}
.hero-arrow:hover{border-color:var(--gold);color:var(--gold);}
.arrow-prev{left:40px;margin-left:-3px;}
.arrow-next{right:40px;margin-right:-3px;}

/* ========== 全系车型矩阵 ========== */
.models-section{padding:120px 0;background:var(--bg-deep);}
.models-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:30px;}
@keyframes goldGlow { 0%,100% { box-shadow: 0 20px 40px rgba(200, 160, 96, 0.1), 0 0 6px rgba(200, 160, 96, 0.25); } 50% { box-shadow: 0 20px 40px rgba(200, 160, 96, 0.15), 0 0 14px rgba(200, 160, 96, 0.45); } }
.model-card { background: var(--bg-card); border-radius: 8px; overflow: hidden; transition: all 0.5s ease; border: 3px solid rgba(255,255,255,0.03); }
.model-card:hover { transform: translateY(-8px); border-color: var(--gold); animation: goldGlow 3s ease-in-out infinite; }
.model-img{height:auto;background:linear-gradient(180deg, #1A1F2E 0%, #0A0C12 100%);display:flex;align-items:center;justify-content:center;font-size:48px;color:var(--gold);position:relative;overflow:hidden;}
.model-img::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:1px;background:linear-gradient(90deg, transparent, var(--gold), transparent);}
.model-img img{max-width:100%;width:auto;}
.model-info{padding:30px;}
.model-name{font-size:22px;font-weight:600;margin-bottom:12px;}
.model-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.model-tags span{padding:4px 10px;background:rgba(200, 160, 96, 0.1);color:var(--gold);font-size:16px;border-radius:2px;}
.model-link{color:var(--gold);font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.model-link:hover{gap:12px;}

/* ========== 设计美学板块 ========== */
.design-section{padding:0 0 120px 0;background: linear-gradient(180deg, #0A0C12 0%, #0F131C 100%);}
.design-wrapper{display: grid;grid-template-columns: 1fr 1fr;gap: 80px;align-items: center;}
.design-text{max-width:100%;}
.design-text h3{font-size: 48px;line-height:1.6;margin-bottom:0;}
.design-text h3 span{font-size:60px;line-height:1;color:var(--gold);}
.design-intro{color: var(--text-gray);margin: 30px 0;font-size: 18px;line-height: 1.8;}
.design-item{margin-bottom: 24px;padding-left: 20px;border-left: 2px solid var(--gold);}
.design-item h4{font-size:36px;line-height:1.6;color: var(--text-white);}
.design-item p{color:var(--gold);font-size:18px;line-height:1.5}
.design-img{height:480px;border-radius: 8px;display: flex;align-items: center;justify-content:center;border:1px solid var(--border);position: relative;}
.design-img img{width:100%;height:100%;object-fit:cover;border-radius:8px;}

/* ========== 核心奢享科技 ========== */
.tech-section{padding: 120px 0;background: var(--bg-deep);}
.tech-grid{display: grid;grid-template-columns: repeat(5, 1fr);gap: 20px;}
.tech-card{background: var(--bg-card);padding:15px 15px;border-radius: 6px;text-align: center;border: 1px solid rgba(255,255,255,0.03);transition: all 0.3s;}
.tech-card:hover{border-color: var(--gold);transform: translateY(-4px);}
.tech-icon{width: 100%;margin: 0 auto 20px;background: rgba(200, 160, 96, 0.1);border-radius: 50%;display: flex;align-items: center;justify-content: center;}
.tech-icon img{width: 100%;height: 100%;border-radius:8px;}
.tech-card h4{font-size:20px;line-height:1.4;color:var(--gold);margin-bottom:10px;letter-spacing:3px;}
.tech-card p{font-size:16px;color:var(--text-gray);line-height:1.5;margin-bottom:30px;}

/* ========== 全球供应链 ========== */
.supply-section {padding:0;background:var(--bg-deep);}
.supply-grid{position:relative;padding: 0 80px;/*display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;*/}
.supply-card{background:var(--bg-card);border-radius:8px;padding:0 0 24px 0;border: 1px solid rgba(255,255,255,0.03);transition: all 0.4s ease;overflow: hidden;}
.supply-card:hover { transform: translateY(-6px);border-color: var(--gold);box-shadow: 0 16px 32px rgba(200, 160, 96, 0.12);}
.supply-card-logos {height:260px;display: flex;flex-wrap: wrap;align-items: center;justify-content: center;gap: 10px 10%;padding:50px 20px;background: linear-gradient(135deg, #1A1F2E 0%, #0A0C12 100%);position: relative;}
.supply-card-logos::after { content: '';position: absolute; bottom: 0; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.supply-card-logos img{width:auto;height:auto;max-height:50px;max-width:150px}
.supply-card-title { font-size: 18px; font-weight: 600; text-align: center; margin-top: 20px; color: var(--text-white); }
.supply-logo-item { font-size: 13px; color: var(--text-gray); font-weight: 500; letter-spacing: 0.5px; filter: grayscale(100%) opacity(0.7); transition: all 0.3s ease; }
.supply-card:hover .supply-logo-item { filter: grayscale(0%) opacity(1); color: var(--silver); }
.supply-logo-item:hover { transform: scale(1.1); color: var(--gold) !important; }
@media (max-width: 1024px) {
	.supply-grid { grid-template-columns: repeat(2, 1fr);padding:0;}
}
@media (max-width: 768px) {
	.supply-grid { grid-template-columns: 1fr; max-width:100%; overflow: hidden;margin: 0 auto;}
}


/* ========== 品牌里程碑 ========== */
.milestone-section { padding: 120px 0; background: var(--bg-deep); }
.milestone-wrapper { position: relative; padding: 0 60px; }
.milestone-swiper { --swiper-theme-color: var(--gold); --swiper-pagination-color: var(--gold); padding-bottom: 36px; }
.milestone-item { text-align: center; }
.milestone-item .num { font-size: 48px; font-weight: 700; color: var(--gold); margin-bottom: 12px; letter-spacing: 2px; }
.milestone-item h4 { font-size: 18px; margin-bottom: 8px; }
.milestone-item p { font-size: 14px; color: var(--text-gray); line-height: 1.6; }
.milestone-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 2; color: var(--text-white); transition: all 0.3s ease; }
.milestone-arrow:hover { border-color: var(--gold); color: var(--gold); }
.milestone-arrow svg { width: 20px; height: 20px; }
.milestone-wrapper .arrow-prev { left: 0; }
.milestone-wrapper .arrow-next { right: 0; }
@media (max-width: 768px) {
	.milestone-wrapper { padding: 0; }
	.milestone-arrow { display: none; }
	.milestone-pagination { display: none; }
}

/* ========== 咨询转化区 ========== */
.contact-section{padding: 100px 0;background: linear-gradient(135deg, #1a140a 0%, #0A0C12 50%, #1a140a 100%);border-top: 1px solid var(--border);border-bottom: 1px solid var(--border);}
.contact-wrapper{max-width:1400px;display: grid;grid-template-columns: 1fr 1fr;gap: 80px;margin:auto;}
.contact-info{text-align:center;}
.contact-info h3{font-size:48px;line-height:1.6;color: var(--gold);margin-bottom:20px;}
.contact-info p{color: var(--text-gray);margin-bottom: 30px;line-height: 1.8;}
.contact-item{width:400px;margin:auto;display: flex;align-items: center;text-align:left;gap:0 20px;margin-bottom: 30px;}
.contact-item .icon{width: 60px;height: 60px;border:0 solid var(--gold);border-radius: 50%;display: flex;align-items: center;justify-content: center;color: var(--gold);font-size: 16px;}
.contact-item .icon img{width:100%;max-width:50px;max-height:50px;}
.contcat-wenben h5{font-size:16px;font-weight:400;line-height:1.4;color:var(--text-gray);}
.contcat-wenben span{font-size:15px;font-weight:400;line-height:1.6;}
.contact-form{background: rgba(255,255,255,0.02);padding: 40px;border-radius: 8px;border: 1px solid var(--border);}
.form-row{margin-bottom: 20px;}
.form-row label{display: block;margin-bottom: 8px;font-size: 14px;color: var(--silver);}
.form-row input, .form-row select{width: 100%;padding: 12px 16px;background: rgba(0,0,0,0.3);border: 1px solid rgba(255,255,255,0.1);border-radius: 4px;color: var(--text-white);font-size: 14px;outline: none;transition: border-color 0.3s;}
.form-row input:focus, .form-row select:focus{border-color: var(--gold);}
.submit-btn{width: 100%;padding: 14px;background: var(--gold);color: #0A0C12;border: none;border-radius: 4px;font-size: 16px;font-weight: 600;cursor: pointer;transition: background 0.3s;}
.submit-btn:hover{background: var(--gold-dark);}

/* ========== 设计美学轮播（原 index.asp 内联样式移入） ========== */
.wh_design_swiper{
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    height: auto;overflow:hidden;position:relative;
    --swiper-theme-color:var(--gold);
    --swiper-pagination-color:var(--gold);
}
.wh_design_swiper .swiper-slide img{
    width:100%;
    height:auto;
    object-fit: contain;
}
.wh_design_swiper .swiper-pagination .swiper-pagination-bullet{width:15px;height:15px;}

/* ========== 供应链轮播主题色（原 index.asp 内联样式移入） ========== */
.supply-grid{--swiper-theme-color:var(--gold);--swiper-pagination-color:var(--gold);}

/* ========== 移动端响应式（必须位于本文件末尾，才能覆盖上方基础规则） ========== */
@media (max-width: 1024px) {
	.tech-grid { grid-template-columns: repeat(2, 1fr); }
	.models-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
}
@media (max-width: 768px) {
	.section-title { font-size: 30px; margin-bottom: 36px; }
	.hero{height:auto;min-height:40vh;}
	.hero-content { padding-left:0; padding-right:5vw; }
	.hero-content-b1,.hero-content-b2,.hero-content-b3{left:5%;top:50px;}
	.hero-content-b1 .hero-title,
	.hero-content-b2 .hero-title,
	.hero-content-b3 .hero-title { font-size: 7vw;margin-bottom: 1vw;}
	.hero-content-b2 .hero-tag{font-size:4vw;line-height:1.4;padding:1vw 2vw;}
	.hero-content-b1 .hero-subtitle,.hero-content-b2 .hero-subtitle,.hero-content-b3 .hero-subtitle{margin-bottom: 1vw;}
	.hero-tag { font-size:3vw; margin-bottom:1vw; }
	.hero-subtitle { font-size:4vw; }
	.hero-desc { font-size:3vw; margin-bottom: 28px; }
	.hero-btns { flex-wrap: wrap; gap: 12px; display: none;}
	.hero-btns .btn { padding: 12px 26px; font-size: 14px; }
	.hero-arrow { display: none; }
	.models-section, .tech-section, .milestone-section { padding: 70px 0; }
	.design-section { padding-bottom: 70px; }
	.design-wrapper, .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
	.design-text h3 { font-size: 30px; }
	.design-text h3 span { font-size: 38px; }
	.design-intro { font-size: 15px; margin: 20px 0; }
	.design-item h4 { font-size: 22px; }
	.design-item p { font-size: 15px; }
	.design-img { height: 300px; }
	.tech-card p { margin-bottom: 0; }
	.contact-section { padding: 70px 0; }
	.contact-info h3 { font-size: 30px; }
	.contact-item { width: 100%; max-width: 400px; }
	.contact-form { padding: 24px 18px; }
}
@media (max-width: 560px) {
	.tech-grid { grid-template-columns: 1fr; }
	.supply-card-logos { height: auto; padding: 30px 16px; }
}