/* =====================================================
   天伦时光养老官网 - 全新样式（C端用户版）
   ===================================================== */

/* ---- CSS Variables ---- */
:root {
    --primary:       #E07B39;
    --primary-dark:  #C5672C;
    --primary-light: #FFF0E6;
    --secondary:     #2C5F2D;
    --accent:        #FFC857;
    --bg:            #FEFCF9;
    --bg-dark:       #1C2F3A;
    --text:          #2D2D2D;
    --text-2:        #5E5E5E;
    --text-3:        #9E9E9E;
    --border:        #EDE9E4;
    --white:         #ffffff;
    --shadow-sm:     0 2px 12px rgba(0,0,0,.06);
    --shadow:        0 6px 24px rgba(0,0,0,.09);
    --shadow-lg:     0 12px 40px rgba(0,0,0,.13);
    --r:             16px;
    --r-sm:          10px;
    --ease:          0.3s ease;
}

/* ---- Reset ---- */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:18px; }  /* 增大基础字体，方便老年人阅读 */
body {
    font-family:"Noto Sans SC","PingFang SC",-apple-system,sans-serif;
    color:var(--text); background:var(--bg);
    overflow-x:hidden; line-height:1.8;  /* 增大行高 */
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; transition:var(--ease); }
ul { list-style:none; }
h1,h2,h3,h4 { font-family:"Noto Serif SC",serif; font-weight:700; line-height:1.3; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }

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

/* ---- Buttons ---- */
.btn {
    display:inline-flex; align-items:center; gap:8px;
    padding:13px 28px; border-radius:var(--r-sm);
    font-size:1rem; font-weight:500;
    border:2px solid transparent; transition:var(--ease);
}
.btn-primary { background:var(--primary); color:#fff; border-color:var(--primary); }
.btn-primary:hover { background:var(--primary-dark); border-color:var(--primary-dark); transform:translateY(-2px); box-shadow:0 6px 20px rgba(224,123,57,.4); }
.btn-outline { background:transparent; color:var(--primary); border-color:var(--primary); }
.btn-outline:hover { background:var(--primary); color:#fff; }
.btn-white { background:#fff; color:var(--primary); }
.btn-white:hover { background:var(--bg); transform:translateY(-2px); }
.btn-outline-white { background:transparent; color:#fff; border-color:rgba(255,255,255,.7); }
.btn-outline-white:hover { background:rgba(255,255,255,.15); border-color:#fff; }
.btn-lg { padding:16px 36px; font-size:1.05rem; }

/* ---- Section base ---- */
.section { padding:96px 0; }
.section-header { text-align:center; margin-bottom:56px; }
.section-en {
    display:inline-block; font-size:.9rem; letter-spacing:3px;
    color:var(--primary); font-weight:600; margin-bottom:10px;
    font-family:"Noto Sans SC",sans-serif;
}
.section-title { font-size:2.2rem; color:var(--text); margin-bottom:14px; }
.section-line {
    width:72px; height:4px; margin:0 auto;
    background:linear-gradient(90deg,var(--primary),var(--accent));
    border-radius:2px;
}
.section-sub { font-size:1.15rem; color:var(--text-2); margin-top:14px; }

/* AOS-like fade */
[data-aos] { opacity:0; transform:translateY(28px); transition:opacity .65s ease, transform .65s ease; }
[data-aos].visible { opacity:1; transform:none; }

/* ==============================================
   NAVBAR
   ============================================== */
.navbar {
    position:fixed; top:0; left:0; right:0; z-index:1000;
    padding:14px 0; transition:var(--ease);
}
.navbar.scrolled {
    background:rgba(255,255,255,.97);
    backdrop-filter:blur(12px);
    box-shadow:var(--shadow-sm);
    padding:10px 0;
}
.navbar-content { display:flex; align-items:center; justify-content:space-between; gap:20px; }
.logo { display:flex; align-items:center; gap:12px; flex-shrink:0; }
.logo-texts { display:flex; flex-direction:column; }
.logo-main { font-family:"Noto Serif SC",serif; font-size:1.25rem; font-weight:700; color:var(--primary); line-height:1.2; }
.logo-sub { font-size:.7rem; color:var(--text-3); }
.nav-links { display:flex; gap:28px; }
.nav-link { font-size:.95rem; font-weight:500; color:var(--text-2); position:relative; padding:4px 0; }
.nav-link::after { content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background:var(--primary); transition:var(--ease); }
.nav-link:hover,.nav-link.active { color:var(--primary); }
.nav-link:hover::after,.nav-link.active::after { width:100%; }
.nav-cta { padding:10px 22px; font-size:.9rem; }
.mobile-menu-btn { display:none; flex-direction:column; gap:5px; padding:5px; }
.mobile-menu-btn span { display:block; width:24px; height:2px; background:var(--text); transition:var(--ease); }

/* Mobile Menu */
.mobile-menu {
    position:fixed; inset:0; z-index:999;
    background:#fff; display:flex; flex-direction:column;
    align-items:center; justify-content:center; gap:28px;
    opacity:0; visibility:hidden; transition:var(--ease);
}
.mobile-menu.active { opacity:1; visibility:visible; }
.mobile-close {
    position:absolute; top:20px; right:24px;
    display:flex; align-items:center; justify-content:center;
    width:40px; height:40px; border-radius:50%;
    background:var(--bg); cursor:pointer;
}
.mobile-nav { display:flex; flex-direction:column; align-items:center; gap:20px; }
.mobile-nav-link { font-size:1.4rem; font-weight:500; color:var(--text); }
.mobile-nav-link:hover { color:var(--primary); }
.mobile-cta { margin-top:10px; }
.mobile-dist-links {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.mobile-dist-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255,255,255,0.1);
    transition: all 0.2s;
}
.mobile-dist-link:hover {
    background: rgba(255,255,255,0.2);
    color: #fff;
}

/* ==============================================
   HERO
   ============================================== */
.hero {
    position:relative; min-height:100vh;
    background:linear-gradient(145deg,#FEFCF9 0%,#FFF6EE 50%,#FFFBF0 100%);
    display:flex; align-items:center;
    padding:120px 0 80px; overflow:hidden;
}
.hero-bg { position:absolute; inset:0; pointer-events:none; }
.hero-blob {
    position:absolute; border-radius:50%;
    filter:blur(70px); opacity:.55;
}
.blob-1 { width:500px; height:500px; background:var(--accent); top:-150px; right:-100px; }
.blob-2 { width:350px; height:350px; background:var(--primary); bottom:5%; left:-80px; opacity:.3; }
.blob-3 { width:250px; height:250px; background:var(--secondary); top:35%; right:22%; opacity:.18; }

.hero-inner {
    position:relative; z-index:1;
    display:grid; grid-template-columns:1fr 1fr;
    gap:60px; align-items:center;
}
.hero-badge {
    display:inline-flex; align-items:center; gap:8px;
    background:var(--primary-light); color:var(--primary);
    border:1px solid rgba(224,123,57,.25);
    padding:7px 16px; border-radius:20px;
    font-size:.875rem; font-weight:500;
    margin-bottom:20px;
}
.badge-dot {
    width:8px; height:8px; border-radius:50%;
    background:var(--primary); animation:pulse 2s infinite;
}
@keyframes pulse {
    0%,100%{ box-shadow:0 0 0 0 rgba(224,123,57,.4); }
    50%{ box-shadow:0 0 0 6px rgba(224,123,57,0); }
}
.hero-title { font-size:2.6rem; color:var(--text); margin-bottom:18px; }
.hero-title .highlight {
    background:linear-gradient(135deg,var(--primary),var(--accent));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}
.hero-desc { font-size:1.1rem; color:var(--text-2); margin-bottom:32px; max-width:480px; }
.hero-desc strong { color:var(--primary); }
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:40px; }
.hero-trust { display:flex; align-items:center; gap:20px; }
.trust-item { display:flex; flex-direction:column; }
.trust-item .trust-num,
.trust-item > span:first-child { font-family:"Noto Serif SC",serif; font-size:2rem; font-weight:700; color:var(--primary); line-height:1.1; }
.trust-item span { font-size:1.2rem; color:var(--primary); }
.trust-item p { font-size:.85rem; color:var(--text-2); margin-top:2px; }
.trust-divider { width:1px; height:40px; background:var(--border); }

/* Phone Mockup */
.hero-visual { display:flex; justify-content:center; }
.phone-mockup { position:relative; }
.phone-frame {
    width:260px; background:#111; border-radius:36px;
    padding:12px; box-shadow:0 24px 60px rgba(0,0,0,.25);
    position:relative; z-index:1;
}
.phone-screen {
    background:#fff; border-radius:26px; overflow:hidden;
    height:480px;
}
.app-header {
    background:linear-gradient(135deg,var(--primary),var(--accent));
    color:#fff; padding:16px; display:flex;
    justify-content:space-between; align-items:center;
    font-size:.875rem; font-weight:600;
}
.app-location { display:flex; align-items:center; gap:4px; font-size:.75rem; font-weight:400; opacity:.9; }
.app-banner {
    background:linear-gradient(90deg,#FFF0E6,#FFFBF0);
    padding:14px 16px; border-bottom:1px solid var(--border);
}
.app-banner-text p { font-size:.9rem; font-weight:600; color:var(--text); }
.app-banner-text small { font-size:.75rem; color:var(--primary); }
.app-services {
    display:grid; grid-template-columns:repeat(4,1fr);
    gap:8px; padding:14px;
}
.app-svc-item { display:flex; flex-direction:column; align-items:center; gap:5px; }
.app-svc-icon {
    width:40px; height:40px; border-radius:10px;
    display:flex; align-items:center; justify-content:center;
}
.app-svc-item span { font-size:.65rem; color:var(--text-2); text-align:center; }
.app-order { padding:0 14px 14px; }
.app-order-header {
    display:flex; justify-content:space-between;
    font-size:.8rem; margin-bottom:10px;
}
.app-order-header span:first-child { font-weight:600; color:var(--text); }
.app-order-count { color:var(--secondary); font-weight:500; }
.app-provider {
    display:flex; align-items:center; gap:10px;
    padding:10px; background:var(--bg); border-radius:var(--r-sm);
    margin-bottom:8px;
}
.provider-avatar {
    width:36px; height:36px; border-radius:50%;
    color:#fff; font-weight:700; font-size:.9rem;
    display:flex; align-items:center; justify-content:center;
    flex-shrink:0;
}
.provider-info { flex:1; }
.provider-info span { display:block; font-size:.8rem; font-weight:600; color:var(--text); }
.provider-info small { font-size:.7rem; color:var(--text-2); }
.provider-rating { font-size:.75rem; }
.phone-glow {
    position:absolute; top:50%; left:50%;
    transform:translate(-50%,-50%);
    width:200px; height:200px; border-radius:50%;
    background:radial-gradient(circle,rgba(224,123,57,.15),transparent 70%);
    filter:blur(20px); z-index:0;
}

.hero-wave { position:absolute; bottom:0; left:0; right:0; }
.hero-wave svg { width:100%; height:60px; }

/* ==============================================
   PLATFORM
   ============================================== */
.platform { background:var(--bg); }
.platform-lead {
    font-size:1.1rem; color:var(--text-2); text-align:center;
    max-width:760px; margin:0 auto 60px; line-height:1.9;
}
.platform-lead strong { color:var(--primary); }

/* Connection Diagram */
.connect-diagram {
    display:flex; align-items:center; justify-content:center;
    gap:24px; margin-bottom:60px; flex-wrap:wrap;
}
.connect-node {
    display:flex; flex-direction:column; align-items:center;
    gap:6px; padding:20px 24px; border-radius:var(--r);
    text-align:center; transition:var(--ease);
}
.connect-node-icon {
    width:60px; height:60px; border-radius:16px;
    display:flex; align-items:center; justify-content:center;
    margin-bottom:4px;
}
.node-center { background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; box-shadow:0 8px 24px rgba(224,123,57,.3); }
.node-center .connect-node-icon { background:rgba(255,255,255,.2); color:#fff; }
.node-center span { font-weight:700; font-size:1rem; }
.node-center small { font-size:.75rem; opacity:.85; }
.node-user,.node-provider { background:#fff; box-shadow:var(--shadow); }
.node-user .connect-node-icon { background:var(--primary-light); color:var(--primary); }
.node-provider .connect-node-icon { background:#E8F4EA; color:var(--secondary); }
.node-user span,.node-provider span { font-weight:600; font-size:.95rem; }
.node-user small,.node-provider small { font-size:.78rem; color:var(--text-3); }
.connect-sides { display:flex; align-items:center; gap:24px; }
.connect-lines { display:none; }
.connect-arrow { color:var(--primary); }

/* Connector Grid */
.connector-grid {
    display:grid; grid-template-columns:repeat(4,1fr);
    gap:24px;
}
.connector-card {
    background:#fff; border-radius:var(--r);
    padding:0 22px 28px; box-shadow:var(--shadow-sm);
    border:2px solid transparent; transition:var(--ease);
    overflow:hidden;
}
.connector-card:hover { border-color:var(--primary); transform:translateY(-6px); box-shadow:var(--shadow); }
.connector-img {
    margin:-2px -22px 16px;
    height:100px;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
}
.connector-img img {
    width:100%;
    height:100%;
    object-fit:cover;
}
.connector-icon {
    width:60px; height:60px; border-radius:14px;
    background:color-mix(in srgb, var(--c) 12%, white);
    color:var(--c); display:flex; align-items:center;
    justify-content:center; margin-bottom:16px;
}
.connector-card h3 { font-size:1.2rem; margin-bottom:10px; }
.connector-card p { font-size:1rem; color:var(--text-2); margin-bottom:16px; line-height:1.8; }
.connector-tag {
    display:inline-block; padding:4px 12px;
    background:var(--primary-light); color:var(--primary);
    font-size:.85rem; border-radius:20px; font-weight:500;
}

/* ==============================================
   DISPATCH
   ============================================== */
.dispatch { 
    background:linear-gradient(160deg,#1C2F3A 0%,#243d47 100%);
    padding: 60px 0;
}
.dispatch .section-title { color:#fff; }
.dispatch .section-sub { color:rgba(255,255,255,.7); }
.dispatch .section-en { color:var(--accent); }

.dispatch-flow {
    display:flex; align-items:flex-start; justify-content:center;
    gap:0; margin-bottom:48px; flex-wrap:wrap;
}
.dispatch-step {
    flex:1; min-width:160px; text-align:center;
    padding:28px 16px; background:rgba(255,255,255,.05);
    border-radius:var(--r); border:1px solid rgba(255,255,255,.1);
    transition:var(--ease);
}
.dispatch-step:hover { background:rgba(255,255,255,.1); transform:translateY(-4px); }
.ds-num {
    font-family:"Noto Serif SC",serif; font-size:2rem; font-weight:700;
    color:var(--accent); margin-bottom:12px;
}
.ds-icon {
    width:64px; height:64px; border-radius:16px;
    background:rgba(224,123,57,.15); color:var(--primary);
    display:flex; align-items:center; justify-content:center;
    margin:0 auto 14px;
}
.dispatch-step h4 { font-size:1rem; color:#fff; margin-bottom:8px; }
.dispatch-step p { font-size:.875rem; color:rgba(255,255,255,.65); }
.dispatch-arrow { display:flex; align-items:center; color:var(--accent); padding:0 8px; padding-top:40px; flex-shrink:0; }

.dispatch-features {
    display:flex; flex-wrap:wrap; gap:20px;
    justify-content:center;
}
.df-item {
    display:flex; align-items:center; gap:10px;
    background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12);
    padding:12px 20px; border-radius:var(--r-sm); color:rgba(255,255,255,.85);
    font-size:.9rem;
}
.df-item svg { color:var(--accent); flex-shrink:0; }
.df-item strong { color:#fff; }

/* ==============================================
   SERVICES
   ============================================== */
.services { 
    background:var(--bg-dark);
    padding-top: 0;
}
.services .section-title { color:#fff; }
.services .section-en { color:var(--accent); }
.services .section-sub { color:rgba(255,255,255,.7); }
.service-banner {
    position: relative;
    height: 240px;
    overflow: hidden;
}
.service-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.service-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(224,123,57,0.4), rgba(198,106,46,0.5));
    display: flex;
    align-items: center;
    justify-content: center;
}
.service-banner-content {
    text-align: center;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.service-banner-content h3 {
    font-size: 2rem;
    margin-bottom: 12px;
    font-weight: 600;
}
.service-banner-content p {
    font-size: 1.1rem;
    opacity: 0.95;
}
.service-tabs {
    display:flex; gap:8px; justify-content:center;
    margin-bottom:40px; flex-wrap:wrap;
}
.stab {
    padding:10px 24px; border-radius:24px;
    border:2px solid rgba(255,255,255,.15);
    color:rgba(255,255,255,.65); font-size:.95rem; font-weight:500;
    transition:var(--ease);
}
.stab:hover { border-color:rgba(255,255,255,.4); color:#fff; }
.stab.active { background:var(--primary); border-color:var(--primary); color:#fff; }
.service-panels { }
.service-panel { display:none; }
.service-panel.active { display:block; }
.service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.svc-card {
    background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
    border-radius:var(--r); padding:26px 22px; transition:var(--ease);
}
.svc-card:hover { background:rgba(255,255,255,.1); border-color:var(--primary); transform:translateY(-4px); }
.svc-icon {
    width:60px; height:60px; border-radius:14px;
    background:color-mix(in srgb, var(--ic) 15%, #1C2F3A);
    color:var(--ic); display:flex; align-items:center;
    justify-content:center; margin-bottom:16px;
}
.svc-card h4 { font-size:1.05rem; color:#fff; margin-bottom:8px; }
.svc-card p { font-size:.875rem; color:rgba(255,255,255,.65); margin-bottom:14px; }
.svc-provider {
    display:inline-block; padding:4px 12px;
    background:rgba(224,123,57,.2); color:var(--accent);
    font-size:.75rem; border-radius:20px;
}

/* Neighbor Tab */
.neighbor-intro { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.neighbor-text h3 { font-size:1.6rem; color:#fff; margin-bottom:16px; }
.neighbor-text p { color:rgba(255,255,255,.7); margin-bottom:24px; }
.neighbor-list { display:flex; flex-direction:column; gap:12px; margin-bottom:28px; }
.neighbor-list li { display:flex; align-items:center; gap:10px; color:rgba(255,255,255,.8); font-size:.95rem; }
.neighbor-cards { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.nb-card {
    background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12);
    border-radius:var(--r); padding:20px; text-align:center; transition:var(--ease);
}
.nb-card:hover { background:rgba(255,255,255,.12); transform:translateY(-4px); }
.nb-icon { font-size:2rem; margin-bottom:10px; }
.nb-card h4 { font-size:.95rem; color:#fff; margin-bottom:4px; }
.nb-card p { font-size:.8rem; color:rgba(255,255,255,.6); }

/* ==============================================
   PARTNERS
   ============================================== */
.partner-types {
    display:grid; grid-template-columns:repeat(2,1fr);
    gap:24px; margin-bottom:56px;
}
.partner-type {
    background:#fff; border-radius:var(--r);
    padding:30px 28px; box-shadow:var(--shadow-sm);
    border:2px solid var(--border); transition:var(--ease);
}
.partner-type:hover { border-color:var(--primary); box-shadow:var(--shadow); transform:translateY(-4px); }
.pt-header { display:flex; align-items:center; gap:14px; margin-bottom:18px; }
.pt-icon {
    width:52px; height:52px; border-radius:12px;
    background:color-mix(in srgb, var(--c) 12%, white);
    color:var(--c); display:flex; align-items:center; justify-content:center;
    flex-shrink:0;
}
.pt-header h3 { font-size:1.15rem; color:var(--text); }
.pt-benefits { display:flex; flex-direction:column; gap:10px; }
.pt-benefits li {
    position:relative; padding-left:20px;
    color:var(--text-2); font-size:.9rem;
}
.pt-benefits li::before {
    content:''; position:absolute; left:0; top:10px;
    width:8px; height:8px; border-radius:50%;
    background:var(--primary);
}

/* Partner Process */
.partner-process {
    background:linear-gradient(135deg,var(--bg-dark),#243d47);
    border-radius:var(--r); padding:48px 40px; color:#fff;
}
.partner-process h3 { text-align:center; font-size:1.4rem; margin-bottom:36px; color:#fff; }
.pp-steps { display:flex; align-items:center; justify-content:center; gap:0; }
.pp-step { flex:1; text-align:center; padding:0 16px; }
.pp-num {
    display:inline-block; font-family:"Noto Serif SC",serif;
    font-size:1.8rem; font-weight:700; color:var(--accent);
    margin-bottom:10px;
}
.pp-step h4 { font-size:1rem; color:#fff; margin-bottom:6px; }
.pp-step p { font-size:.85rem; color:rgba(255,255,255,.65); }
.pp-arrow { color:var(--accent); font-size:1.5rem; flex-shrink:0; padding:0 8px; }


/* Partner Cases Section */
.partner-cases-section {
    background: #f8f9fa;
    padding: 60px 0;
}
.partner-cases-section .section-header {
    margin-bottom: 40px;
}
.partner-cases {
    margin: 0;
    text-align: center;
}
.partner-cases h3, .partner-cases-section h2 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 0;
}
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}
@media (max-width: 900px) {
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .cases-grid { grid-template-columns: 1fr; }
}
.case-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0,0,0,.08);
    transition: transform .3s, box-shadow .3s;
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
.case-logo {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}
.case-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.case-info {
    flex: 1;
    min-width: 0;
}
.case-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 4px;
}
.case-type {
    font-size: .95rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 8px;
}
.case-desc {
    font-size: 1rem;
    color: #666;
    line-height: 1.7;
}

/* ======== 宣传片展示区 ======== */
.promo-section {
    background: linear-gradient(180deg, #1C2F3A 0%, #2D4358 100%);
    padding: 48px 0;
}
.promo-section .section-en {
    color: rgba(255, 200, 87, 0.8);
}
.promo-section .section-title {
    color: #fff;
}
.promo-section .section-line {
    background: var(--accent);
}
.promo-section .section-sub {
    color: rgba(255,255,255,0.7);
}

.promo-player-wrap {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,.5);
    position: relative;
    background: #000;
}

/* 本地视频播放器 */
.promo-player {
    position: relative;
    width: 100%;
    background: #000;
    line-height: 0;
}
.promo-video {
    width: 100%;
    max-height: 506px;
    object-fit: contain;
    display: block;
}
.promo-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 88px;
    height: 88px;
    background: rgba(224, 123, 57, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    pointer-events: none;
    backdrop-filter: blur(4px);
    opacity: 1;
}
.promo-player:hover .promo-play-btn {
    background: rgba(224, 123, 57, 1);
    transform: translate(-50%, -50%) scale(1.08);
}
/* 鼠标hover时，如果视频在播放则不显示播放按钮 */
.promo-video:not([data-paused="true"]) ~ .promo-play-btn {
    pointer-events: none;
}

/* iframe 外链视频 */
.promo-iframe-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    background: #000;
}
.promo-iframe-wrap iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* 占位图 */
.promo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 80px 40px;
    background: rgba(255,255,255,0.04);
    border: 2px dashed rgba(224,123,57,0.3);
    border-radius: 16px;
}
.promo-placeholder p {
    color: rgba(255,255,255,0.5);
    font-size: 1.1rem;
}

/* 响应式 */
@media (max-width: 768px) {
    .promo-section { padding: 40px 0; }
    .dispatch { padding: 48px 0; }
    .services { padding-top: 0; }
    .service-banner { 
        height: 180px; 
        min-height: 180px;
    }
    .service-banner img {
        object-fit: cover;
        object-position: center center;
    }
    .service-banner-content h3 { font-size: 1.5rem; }
    .service-banner-content p { font-size: 0.95rem; }
    #partners { padding-bottom: 32px; }
    .promo-video { max-height: 220px; }
    .promo-play-btn { width: 64px; height: 64px; }
    .promo-play-btn svg { width: 40px; height: 40px; }
    /* 移动端四大连接图片优化，防止拉伸变形 */
    .connector-img {
        height: 120px !important;
        min-height: 120px;
    }
    .connector-img img {
        object-fit: contain !important;
    }
}


.partner-contact {
    text-align:center; margin-top:16px;
}
.partner-distributo {
    margin-top: 16px;
}
#partners {
    padding-bottom: 40px;
}
/* 合作伙伴区块与小程序区块间距优化 */
#partners {
    padding-top: 40px;
    padding-bottom: 20px;
}
#miniapp {
    padding-top: 20px;
}
.partner-contact-content {
    display:inline-block; background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    border-radius:var(--r); padding:24px 36px; color:#fff;
}
.partner-contact-content h3 { font-size:1.3rem; margin-bottom:8px; color:#fff; }
.partner-contact-content p { font-size:.95rem; opacity:.9; margin-bottom:20px; }
.partner-wechat-btn {
    display:inline-flex; align-items:center; gap:10px;
    background:#fff; color:var(--primary);
    padding:14px 28px; border-radius:50px;
    font-size:1rem; font-weight:600;
    cursor:pointer; transition:all .3s;
}
.partner-wechat-btn:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(0,0,0,.2); }

/* Partner WeChat Modal */
.partner-wechat-modal {
    position:fixed; top:0; left:0; right:0; bottom:0;
    background:rgba(0,0,0,.7); z-index:9999;
    display:none; align-items:center; justify-content:center;
}
.partner-wechat-modal.show { display:flex; }
.partner-wechat-popup {
    background:#fff; border-radius:16px; padding:32px;
    text-align:center; position:relative;
    max-width:320px; width:90%;
}
.partner-wechat-close {
    position:absolute; top:12px; right:16px;
    background:none; border:none; font-size:28px;
    color:#999; cursor:pointer; line-height:1;
}
.partner-wechat-close:hover { color:#333; }
.partner-wechat-popup h4 { font-size:1.2rem; margin-bottom:8px; color:#333; }
.partner-wechat-popup p { font-size:.9rem; color:#666; margin-bottom:16px; }
.partner-wechat-popup img {
    width:200px; height:200px; object-fit:contain;
    border-radius:8px; margin:0 auto;
}

/* ==============================================
   MINIAPP
   ============================================== */
.miniapp { background:var(--bg); }
.miniapp-inner {
    display:grid; grid-template-columns:320px 1fr auto;
    gap:40px; align-items:center;
    background:#fff; border-radius:24px; padding:40px 48px;
    box-shadow:var(--shadow);
}
.miniapp-scene {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.miniapp-scene img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}
.scene-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    padding: 24px 16px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
}
.scene-badge-icon { font-size: 1.5rem; }
.scene-badge-text {
    font-size: 0.95rem;
    font-weight: 500;
}
.miniapp-text .section-en { text-align:left; }
.miniapp-text h2 { font-size:1.8rem; color:var(--text); margin-bottom:14px; margin-top:6px; }
.miniapp-text p { color:var(--text-2); margin-bottom:24px; }
.miniapp-text strong { color:var(--primary); }
.miniapp-features { display:flex; flex-direction:column; gap:10px; }
.miniapp-features li { display:flex; align-items:center; gap:10px; color:var(--text-2); font-size:.9rem; }

/* QR */
.qr-box {
    display:flex; flex-direction:column; align-items:center; gap:12px;
}
.qr-placeholder {
    width:160px; height:160px; background:var(--bg);
    border-radius:var(--r); display:flex; align-items:center;
    justify-content:center; border:2px solid var(--border);
    padding:16px;
}
.qr-label { font-size:.85rem; color:var(--text-3); }
.qr-name { font-weight:600; color:var(--text); font-size:.95rem; }

/* ==============================================
   TESTIMONIALS
   ============================================== */
.testimonials { background:linear-gradient(135deg,#FFF8F2,#FFFBF0); }
.testimonial-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.testi-card {
    background:#fff; border-radius:var(--r); padding:32px 28px;
    box-shadow:var(--shadow-sm); border:2px solid var(--border);
    transition:var(--ease); position:relative;
}
.testi-card:hover { box-shadow:var(--shadow); transform:translateY(-4px); }
.testi-card.featured { border-color:var(--primary); background:linear-gradient(145deg,#fff,#FFF8F2); }
.testi-quote {
    font-size:4rem; line-height:.8; color:var(--primary); opacity:.2;
    font-family:serif; margin-bottom:12px;
}
.testi-card p { color:var(--text-2); font-size:1.05rem; margin-bottom:20px; line-height:1.9; }
.testi-author { display:flex; align-items:center; gap:14px; }
.testi-avatar {
    width:44px; height:44px; border-radius:50%;
    color:#fff; font-weight:700; font-size:1rem;
    display:flex; align-items:center; justify-content:center;
    flex-shrink:0;
}
.testi-author strong { display:block; font-size:.95rem; color:var(--text); }
.testi-author span { font-size:.8rem; color:var(--text-3); }

/* ==============================================
   CTA
   ============================================== */
.cta {
    position:relative; overflow:hidden;
    background:linear-gradient(135deg,var(--primary),var(--accent));
}
.cta-bg { position:absolute; inset:0; pointer-events:none; }
.cta-blob { position:absolute; border-radius:50%; background:rgba(255,255,255,.1); }
.b1 { width:500px; height:500px; top:-250px; left:-100px; }
.b2 { width:400px; height:400px; bottom:-200px; right:-80px; }
.cta-inner { position:relative; z-index:1; text-align:center; color:#fff; }
.cta-inner h2 { font-size:2.4rem; margin-bottom:12px; }
.cta-inner > p { font-size:1.15rem; opacity:.9; margin-bottom:36px; }
.cta-actions { display:flex; justify-content:center; gap:16px; flex-wrap:wrap; margin-bottom:32px; }
.cta-contacts { display:flex; justify-content:center; gap:36px; flex-wrap:wrap; }
.cta-contact-item {
    display:flex; align-items:center; gap:8px;
    font-size:.9rem; opacity:.85;
}

/* ==============================================
   FOOTER
   ============================================== */
.footer { background:var(--bg-dark); color:#fff; padding:60px 0 28px; }
.footer-grid {
    display:grid; grid-template-columns:2fr 1fr 1fr 1fr;
    gap:48px; margin-bottom:48px;
}
.footer-logo { display:flex; align-items:center; gap:12px; margin-bottom:14px; }
.footer-logo-name { display:block; font-family:"Noto Serif SC",serif; font-size:1.15rem; font-weight:700; }
.footer-logo small { display:block; font-size:.7rem; color:rgba(255,255,255,.5); }
.footer-brand p { color:rgba(255,255,255,.6); font-size:.9rem; line-height:1.8; margin-bottom:20px; }
.footer-social { display:flex; gap:12px; position:relative; }
.wechat-qr-popup {
    position:absolute; bottom:50px; left:0;
    background:#fff; border-radius:12px;
    padding:16px; box-shadow:0 8px 30px rgba(0,0,0,.2);
    z-index:100; text-align:center;
    min-width:160px;
}
.wechat-qr-popup img {
    width:140px; height:140px; object-fit:contain;
    border-radius:8px; margin-bottom:8px;
}
.wechat-qr-popup p {
    color:#666; font-size:.8rem;
}
.fsocial {
    width:38px; height:38px; border-radius:50%;
    background:rgba(255,255,255,.1);
    display:flex; align-items:center; justify-content:center;
    color:rgba(255,255,255,.7); transition:var(--ease);
}
.fsocial:hover { background:var(--primary); color:#fff; transform:translateY(-3px); }
.footer-col h4 { font-size:1rem; margin-bottom:18px; color:#fff; }
.footer-col ul { display:flex; flex-direction:column; gap:10px; }
.footer-col a { font-size:.875rem; color:rgba(255,255,255,.6); }
.footer-col a:hover { color:var(--primary); }
.footer-bottom {
    padding-top:24px; border-top:1px solid rgba(255,255,255,.1);
    text-align:center; display:flex; flex-direction:column; gap:4px;
}
.footer-bottom p { font-size:.8rem; color:rgba(255,255,255,.4); }
.footer-icp { font-size:.75rem; color:rgba(255,255,255,.3); }

/* ==============================================
   RESPONSIVE
   ============================================== */
@media (max-width:1100px) {
    .connector-grid { grid-template-columns:repeat(2,1fr); }
    .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
    .hero-title { font-size:2.6rem; }
}

@media (max-width:900px) {
    .hero-inner { grid-template-columns:1fr; gap:40px; }
    .hero-visual { order:-1; }
    .phone-frame { 
        width:210px; 
        max-width:85vw; 
        padding:12px;
        border-radius:32px;
        aspect-ratio: 9/19;
        height:auto;
        overflow:hidden;
        box-sizing:border-box;
    }
    .phone-screen {
        width:100%;
        aspect-ratio: 9/19;
        height:100%;
        min-height:unset;
        border-radius:20px;
        overflow:hidden;
    }
    .app-header { padding:12px 10px; font-size:.7rem; }
    .app-location { font-size:.65rem; }
    .app-banner { padding:10px 10px; }
    .app-banner-text p { font-size:.8rem; }
    .app-banner-text small { font-size:.65rem; }
    .app-services { 
        grid-template-columns:repeat(4,1fr); 
        gap:6px; 
        padding:10px 8px;
    }
    .app-svc-icon { width:30px; height:30px; border-radius:8px; }
    .app-svc-icon svg { width:18px; height:18px; }
    .app-svc-item span { font-size:.55rem; }
    .app-order { padding:0 10px 12px; }
    .app-order-header { font-size:.7rem; margin-bottom:8px; }
    .app-provider { padding:8px; margin-bottom:6px; gap:10px; }
    .provider-avatar { width:26px; height:26px; font-size:.65rem; }
    .provider-info span { font-size:.7rem; }
    .provider-info small { font-size:.6rem; }
    .provider-rating { font-size:.65rem; }
    .phone-glow { width:160px; height:160px; }
    .connect-diagram { flex-direction:column; }
    .connect-sides { flex-direction:column; }
    .dispatch-flow { flex-wrap:wrap; gap:16px; }
    .dispatch-step { min-width:140px; flex:unset; width:calc(50% - 8px); }
    .dispatch-arrow { display:none; }
    .service-grid { grid-template-columns:repeat(2,1fr); }
    .neighbor-intro { grid-template-columns:1fr; }
    .partner-types { grid-template-columns:1fr; }
    .pp-steps { 
        flex-direction:column; 
        gap:20px; 
        align-items:center;
    }
    .pp-step { 
        display:flex; 
        align-items:center; 
        gap:16px; 
        text-align:left;
        padding:0;
        width:100%;
        max-width:280px;
    }
    .pp-num { margin-bottom:0; font-size:1.4rem; }
    .pp-arrow { display:none; }
    .miniapp-inner { grid-template-columns:1fr; text-align:center; padding:32px 24px; }
    .miniapp-scene { display:none; }
    .miniapp-text { text-align:center; }
    .miniapp-text .section-en { text-align:center; }
    .miniapp-text h2 { font-size:1.6rem; }
    .miniapp-features { align-items:center; }
    .qr-box { align-items:center; }
    .testimonial-grid { grid-template-columns:1fr; gap:16px; }
    .partner-process { padding:36px 24px; }
}

@media (max-width:768px) {
    .nav-links,.nav-cta { display:none; }
    .mobile-menu-btn { display:flex; }
    .hero { padding:100px 0 60px; }
    .hero-title { font-size:1.6rem; }
    .hero-actions { flex-direction:column; }
    .hero-actions .btn { width:100%; justify-content:center; }
    .hero-trust { gap:16px; }
    .trust-num { font-size:1.6rem !important; }
    .section { padding:60px 0; }
    .section-title { font-size:2rem; }
    .connector-grid { grid-template-columns:1fr; }
    .connector-img { height: 80px; }
    .service-grid { grid-template-columns:1fr; }
    .neighbor-cards { grid-template-columns:repeat(2,1fr); }
    .partner-process { border-radius:var(--r); }
    .cta-inner h2 { font-size:1.8rem; }
    .cta-actions { flex-direction:column; align-items:center; }
    .cta-contacts { flex-direction:column; align-items:center; gap:16px; }
    .footer-grid { grid-template-columns:1fr; gap:28px; }
    .footer-col { text-align:left; }
    .footer-col ul { 
        display:grid; 
        grid-template-columns:1fr 1fr; 
        gap:8px 16px; 
    }
    .footer-col a { font-size:.8rem; }
    .footer-col h4 { margin-bottom:12px; }
    .footer-brand { border-bottom:1px solid rgba(255,255,255,.1); padding-bottom:24px; }
    .service-tabs { gap:6px; }
    .stab { padding:8px 16px; font-size:.85rem; }
    .partner-types { grid-template-columns:1fr; }
    .partner-contact-content { padding:24px 32px; }
    /* 手机模拟器进一步缩小 */
    .phone-frame { 
        width:190px; 
        max-width:82vw; 
        padding:12px;
        border-radius:28px;
        aspect-ratio: 9/19;
        height:auto;
        overflow:hidden;
        box-sizing:border-box;
    }
    .phone-screen {
        width:100%;
        aspect-ratio: 9/19;
        height:100%;
        min-height:unset;
        border-radius:18px;
        overflow:hidden;
    }
}

@media (max-width:480px) {
    .container { padding:0 16px; }
    .hero-title { font-size:1.5rem; }
    .btn-lg { padding:14px 24px; font-size:.95rem; }
    .partner-process { padding:28px 16px; }
    .miniapp-inner { padding:28px 20px; }
    /* 超窄屏手机模拟器：缩小到合理比例 */
    .phone-frame { 
        width:170px; 
        max-width:78vw; 
        padding:10px;
        border-radius:24px;
        aspect-ratio: 9/19;
        height:auto;
        overflow:hidden;
        box-sizing:border-box;
    }
    .phone-screen {
        width:100%;
        aspect-ratio: 9/19;
        height:100%;
        min-height:unset;
        border-radius:16px;
        overflow:hidden;
    }
    .app-header { padding:10px; font-size:.65rem; }
    .app-location { font-size:.6rem; }
    .app-banner { padding:8px 10px; }
    .app-banner-text p { font-size:.7rem; }
    .app-banner-text small { font-size:.6rem; }
    .app-services { gap:4px; padding:8px 6px; }
    .app-svc-icon { width:26px; height:26px; }
    .app-svc-icon svg { width:14px; height:14px; }
    .app-svc-item span { font-size:.5rem; }
    .app-order { padding:0 8px 10px; }
    .app-order-header { font-size:.6rem; margin-bottom:5px; }
    .app-provider { padding:6px; margin-bottom:4px; gap:8px; }
    .provider-avatar { width:20px; height:20px; font-size:.55rem; }
    .provider-info span { font-size:.6rem; }
    .provider-info small { font-size:.5rem; }
    .provider-rating { font-size:.55rem; }
}