/* ==========================================================================
   公开页面统一浅色主题（温馨童趣 · 手机优先）
   覆盖三个页面：
     /                       欢迎页      .wh-*
     /map                    线路图      .wv-*
     /route_status           即时运行    .rt-*（覆盖 style.css 的旧样式）
   不依赖 style.css 的配色，仅复用其 reset
   ========================================================================== */

:root {
    /* 背景与卡片（晨曦色系：暖桃→天空蓝→薰衣草紫） */
    --bg1: #FFF6EE;
    --bg2: #EAF4FB;
    --bg3: #F1ECFB;
    --card: #FFFFFF;
    --panel: #FFFFFF;
    --panel-border: #EEF0F4;
    --card-border: #EEF0F4;

    /* 文字 */
    --text1: #1F2937;
    --text2: #4B5563;
    --text3: #6B7280;
    --text4: #9CA3AF;
    --text5: #B0B8C4;

    /* 线条与节点 */
    --axis: #E5E7EB;
    --axis-done: #A5F3FC;
    --dot: #D1D5DB;
    --line: #EEF0F4;

    /* 主题色 */
    --c1: #06B6D4;      /* 一车 · 接（青） */
    --c1b: #22D3EE;     /* 一车 · 送 */
    --c2: #8B5CF6;      /* 二车 · 接（紫） */
    --c2b: #A78BFA;     /* 二车 · 送 */
    --warm: #F59E0B;
    --mint: #10B981;

    /* 阴影 */
    --shadow: 0 8px 26px rgba(20, 30, 60, 0.07);
    --shadow-hover: 0 14px 38px rgba(20, 30, 60, 0.13);
}

/* ==================== 基础 ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
                 "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 18px;
    color: var(--text1);
    background: linear-gradient(165deg, var(--bg1) 0%, var(--bg2) 58%, var(--bg3) 100%);
    background-attachment: fixed;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; font-family: inherit; }
input { font-family: inherit; font-size: 21px; outline: none; }   /* 16px 防 iOS 自动缩放 */

/* ==================== 顶部栏 ==================== */
.wv-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(20, 30, 60, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}
.wv-header-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.wv-logo { display: flex; align-items: center; gap: 10px; min-width: 0; }
.wv-logo-icon {
    width: 38px; height: 38px;
    flex: 0 0 38px;
    border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    background: linear-gradient(135deg, #06B6D4, #8B5CF6);
    color: #fff;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}
.wv-logo-text { min-width: 0; }
.wv-logo-text strong {
    display: block; font-size: 19.5px; color: var(--text1);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wv-logo-text small { display: block; font-size: 14.5px; color: var(--text4); margin-top: 1px; }

/* ==================== 按钮 ==================== */
.wv-btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 9px 18px;
    border-radius: 999px;
    font-size: 17px;
    font-weight: 600;
    transition: all 0.18s;
    white-space: nowrap;
}
.wv-btn-primary {
    background: linear-gradient(135deg, #06B6D4, #8B5CF6);
    color: #fff;
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}
.wv-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(6, 182, 212, 0.4); }
.wv-btn-ghost {
    background: rgba(255, 255, 255, 0.7);
    color: var(--text2);
    border: 1px solid rgba(20, 30, 60, 0.1);
}
.wv-btn-ghost:hover { color: var(--c1); border-color: var(--c1); }
.wv-user-name { font-size: 15.5px; color: var(--text3); margin-right: 8px; }

/* ==================== 主区 ==================== */
.wv-main { max-width: 1240px; margin: 0 auto; padding: 0 0 48px; }

/* ==================== 页脚 ==================== */
.wv-footer {
    margin-top: 32px;
    padding: 30px 20px 38px;
    text-align: center;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.55) 100%);
    border-top: 1px solid var(--line);
}
.wv-footer-inner { max-width: 640px; margin: 0 auto; }
.wv-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 18px;
    font-weight: 800;
    color: var(--text1);
    margin-bottom: 12px;
}
.wv-footer-brand .fb-ic {
    width: 30px; height: 30px;
    border-radius: 9px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 16px; color: #fff;
    background: linear-gradient(135deg, #06B6D4, #8B5CF6);
}
.wv-footer p { font-size: 15.5px; color: var(--text4); line-height: 1.9; }
.wv-footer .fb-note { margin-top: 4px; }

/* ==========================================================================
   欢迎页（/）
   ========================================================================== */

/* ----- Hero：顶部淡照片背景 + 标题/数据 紧凑呈现（不喧宾夺主） ----- */
.wv-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(165deg, var(--bg1) 0%, var(--bg2) 60%, var(--bg3) 100%);
    padding: 0 0 26px;
}
/* 细腻点阵纹理：增加空气感与层次，极淡、不抢内容 */
.wv-hero::after {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(20, 30, 60, 0.05) 1px, transparent 1.4px);
    background-size: 18px 18px;
    opacity: 0.45;
    pointer-events: none;
    z-index: 0;
}
/* 顶部淡照片：取景位置与历史一致（center 62%），重度淡化 + 微模糊，仅做底纹 */
.wv-hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 300px;
    background: url('../img/school.jpg') center 62% / cover no-repeat;
    opacity: 0.38;
    filter: brightness(1.05) saturate(1.2) blur(0.4px);
    transform: scale(1.06);
    transform-origin: 50% 45%;
    animation: wv-kenburns 26s ease-in-out infinite alternate;
    will-change: transform;
    pointer-events: none;
    z-index: 0;
}
/* 顶部白色渐变罩：让照片向下融入背景色，进一步压低视觉权重 */
.wv-hero-fade {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 400px;
    background: linear-gradient(180deg,
        rgba(255, 246, 238, 0.35) 0%,
        rgba(255, 246, 238, 0.72) 52%,
        rgba(255, 246, 238, 0.93) 86%,
        rgba(234, 244, 251, 0) 100%);
    pointer-events: none;
    z-index: 1;
}
/* 装饰：品牌色柔光团（在淡背景上呼吸，轻量） */
.wv-blob {
    position: absolute;
    z-index: 2;
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.4;
    pointer-events: none;
    animation: wv-glow 10s ease-in-out infinite alternate;
}
.wv-blob.blob1 {
    width: 200px; height: 200px;
    top: -30px; left: -50px;
    background: radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.5), rgba(6, 182, 212, 0) 70%);
}
.wv-blob.blob2 {
    width: 220px; height: 220px;
    top: 60px; right: -60px;
    background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.42), rgba(139, 92, 246, 0) 70%);
    animation-delay: 1.5s;
}
/* 旧气泡不再使用（清爽，不再飘） */
.wv-bubble { display: none; }

/* 内容容器：标题/数据 居中堆叠 */
.wv-hero-content {
    position: relative;
    z-index: 3;
    padding: 46px 20px 0;
    text-align: center;
}
.wv-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: #0891B2;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(20, 30, 60, 0.14);
    margin-bottom: 18px;
}
.wv-hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--warm);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}
.wv-hero-title {
    font-size: 39px;
    font-weight: 800;
    color: var(--text1);
    letter-spacing: 0.5px;
    line-height: 1.2;
}
.wv-hero-sub {
    font-size: 18px;
    color: var(--text3);
    margin-top: 11px;
}
.wv-hero-stats {
    margin: 24px auto 0;
    width: 100%;
    max-width: 580px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* 数据卡：白卡承托，顶部色条区分车次（信任带） */
.wv-istat {
    padding: 18px 8px;
    border-radius: 18px;
    background: #FFFFFF;
    box-shadow: 0 10px 26px rgba(20, 30, 60, 0.1);
    border-top: 3px solid var(--sc);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.wv-istat:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(20, 30, 60, 0.14); }
.wv-istat.s1 { --sc: #06B6D4; }
.wv-istat.s2 { --sc: #8B5CF6; }
.wv-istat.s3 { --sc: #F59E0B; }
.wv-istat-n {
    display: block;
    font-size: 34px;
    font-weight: 800;
    color: var(--sc);
    line-height: 1.1;
}
.wv-istat-l {
    display: block;
    font-size: 15.5px;
    color: #6B7280;
    margin-top: 5px;
}

/* ----- 动效：入场错落上浮 ----- */
@keyframes wv-rise  { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes wv-fade  { from { opacity: 0; } to { opacity: 1; } }
@keyframes wv-kenburns {
    0%   { transform: scale(1.06) translate(0, 0); }
    100% { transform: scale(1.16) translate(-2%, -2%); }
}
@keyframes wv-glow  { from { opacity: 0.4; } to { opacity: 0.72; } }
.wv-hero-content { animation: wv-fade 0.7s ease both; }
.wv-hero-badge { animation: wv-rise 0.9s 0.15s ease both; }
.wv-hero-title { animation: wv-rise 0.9s 0.28s ease both; }
.wv-hero-sub   { animation: wv-rise 0.9s 0.40s ease both; }
.wv-hero-stats { animation: wv-rise 0.9s 0.52s ease both; }

/* 尊重系统"减少动态效果" */
@media (prefers-reduced-motion: reduce) {
    .wv-hero-bg, .wv-blob,
    .wv-hero-content, .wv-hero-badge, .wv-hero-title, .wv-hero-sub, .wv-hero-stats {
        animation: none !important;
    }
    .wv-hero-bg { transform: scale(1.04); }
}

/* ----- 区段：与 Hero 同宽满铺（手机满宽、桌面对齐主区） ----- */
.wv-section { width: 100%; margin: 22px auto 0; padding: 0 16px; }
.wv-section-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--text1);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
}
.wv-section-bar {
    display: inline-block;
    width: 5px; height: 21px;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--c1), var(--c2));
}

/* ----- 主入口：完整线路图（含简略示意图） ----- */
.wv-feature {
    display: block;
    padding: 18px;
    border-radius: 22px;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFFAF0 100%);
    box-shadow: var(--shadow);
    border: 1px solid rgba(245, 158, 11, 0.2);
    transition: all 0.22s;
}
.wv-feature:active { transform: scale(0.985); }
.wv-feature:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: rgba(245, 158, 11, 0.35); }
.wv-feature-top { display: flex; align-items: center; gap: 14px; }
.wv-feature-icon {
    flex: 0 0 56px;
    height: 56px;
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 30px;
    background: linear-gradient(135deg, #FEF3C7, #FECACA);
}
.wv-feature-text { flex: 1; min-width: 0; }
.wv-feature-text strong { display: block; font-size: 24.5px; color: var(--text1); font-weight: 700; letter-spacing: 0.3px; }
.wv-feature-text small { display: block; font-size: 17.5px; color: var(--text3); margin-top: 3px; }
.wv-feature-arrow { font-size: 24px; color: var(--warm); }

/* 入口卡片下的数据行：车次色点 + 站数，直观不突兀 */
.wv-feature-meta {
    margin-top: 13px;
    padding-top: 11px;
    border-top: 1px dashed rgba(20, 30, 60, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.wv-meta-item {
    font-size: 16.5px;
    color: var(--text2);
    display: flex;
    align-items: center;
    gap: 5px;
}
.wv-meta-sep { width: 1px; height: 12px; background: var(--line); }
.wv-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: 0 0 8px; }
.wv-dot.b1 { background: var(--c1); }
.wv-dot.b2 { background: var(--c2); }

/* 简略线路示意图 */
.wv-mini-map {
    margin-top: 16px;
    padding: 14px 12px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px dashed rgba(20, 30, 60, 0.12);
}
.wv-mini-legend {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: var(--text4);
    margin-bottom: 10px;
}
.wv-mini-legend span { display: flex; align-items: center; gap: 4px; }
.wv-mini-legend i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.wv-mini-legend .lg1 i { background: var(--c1); }
.wv-mini-legend .lg2 i { background: var(--c2); }
.wv-mini-legend .lg3 i { background: var(--warm); }

.wv-mini-row { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.wv-mini-row:last-child { margin-bottom: 0; }
.wv-mini-tag {
    flex: 0 0 42px;
    font-size: 13px;
    color: var(--text4);
}
.wv-mini-track {
    flex: 1;
    display: flex;
    align-items: center;
    height: 12px;
    min-width: 0;
}
.wv-mini-track .mdot {
    flex: 0 0 8px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--mc);
}
.wv-mini-track .mdot.hollow { background: #fff; border: 2px solid var(--mc); }
.wv-mini-track .mline {
    flex: 1;
    height: 2px;
    background: var(--mc);
    opacity: 0.45;
    min-width: 4px;
}
.wv-mini-track .mend {
    flex: 0 0 auto;
    font-size: 15.5px;
    line-height: 1;
}
.wv-mini-row.r1 { --mc: var(--c1); }
.wv-mini-row.r2 { --mc: var(--c2); }
.wv-mini-note {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text4);
    text-align: center;
}

/* ----- 两车即时运行卡 ----- */
.wv-bus-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.wv-bus-card {
    display: block;
    background: var(--card);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.22s;
}
.wv-bus-card:active { transform: scale(0.985); }
.wv-bus-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.wv-bus-strip { display: block; height: 5px; background: var(--pc); }
.wv-bus-card.bus1 { --pc: linear-gradient(90deg, #06B6D4, #22D3EE); --pc-bg: #ECFEFF; --pc-text: #0891B2; }
.wv-bus-card.bus2 { --pc: linear-gradient(90deg, #8B5CF6, #A78BFA); --pc-bg: #F5F3FF; --pc-text: #7C3AED; }

.wv-bus-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 0;
}
.wv-bus-badge {
    display: inline-flex;
    align-items: baseline;
    padding: 5px 12px;
    border-radius: 11px;
    background: var(--pc-bg);
    color: var(--pc-text);
}
.wv-bus-num { font-size: 26px; font-weight: 800; line-height: 1; }
.wv-bus-name { font-size: 17px; font-weight: 600; margin-left: 3px; }
.wv-bus-live {
    font-size: 14.5px; color: var(--text3);
    display: flex; align-items: center; gap: 5px;
}
.wv-bus-live i {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--mint);
    display: inline-block;
    animation: wh-pulse 1.6s infinite;
}
@keyframes wh-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.55); }
    70%  { box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.wv-bus-icon {
    text-align: center;
    margin: 8px 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.wv-bus-icon svg {
    width: 54px; height: 54px;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.08));
}
.wv-bus-rows { padding: 0 16px; display: flex; flex-direction: column; gap: 8px; }
.wv-bus-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 13px;
    border-radius: 10px;
    background: #F7F8FA;
    font-size: 18px;
    color: var(--text2);
}
.wv-bus-tag { color: var(--text4); font-size: 17px; }
.wv-bus-row b { color: var(--pc-text); font-size: 19.5px; font-weight: 700; }
.wv-bus-foot {
    margin-top: 14px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--line);
    font-size: 19.5px;
    font-weight: 600;
    color: var(--pc-text);
}
.wv-bus-arrow { font-size: 20px; }

/* ==========================================================================
   线路图页（/map）
   ========================================================================== */
.wv-back {
    display: inline-flex;
    align-items: center;
    font-size: 15.5px;
    color: var(--text3);
    margin-bottom: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--line);
}
.wv-hero-simple { padding: 18px 16px 4px; text-align: center; }
.wv-title { font-size: 26px; font-weight: 800; color: var(--text1); }
.wv-subtitle { font-size: 15.5px; color: var(--text3); margin-top: 6px; }

.wv-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 0 16px;
    margin: 16px 0 6px;
}
.wv-stat {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 14px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(20, 30, 60, 0.04);
}
.wv-stat-n { font-size: 28.5px; font-weight: 800; line-height: 1.1; }
.wv-stat-l { font-size: 14.5px; color: var(--text4); margin-top: 4px; }

.wv-routes { display: grid; grid-template-columns: 1fr; gap: 14px; padding: 0 16px; margin-top: 14px; }
.wv-route {
    background: var(--card);
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    padding: 16px 14px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}
.wv-route::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--pc) 0%, transparent 65%);
}
.wv-route.bus1 { --pc: #06B6D4; --pc-chip: #ECFEFF; }
.wv-route.bus2 { --pc: #8B5CF6; --pc-chip: #F5F3FF; }

.wv-route-head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.wv-route-badge {
    padding: 4px 11px;
    border-radius: 8px;
    font-size: 15.5px;
    font-weight: 700;
    background: var(--pc-chip);
    color: var(--pc);
}
.wv-route-title { font-size: 19.5px; font-weight: 700; color: var(--text1); }
.wv-route-total { font-size: 14.5px; color: var(--text4); margin-left: auto; }

.wv-pair { display: grid; grid-template-columns: 1fr; gap: 18px; }

.wv-line { min-width: 0; }
.wv-line-head {
    display: flex; align-items: center; gap: 5px;
    font-size: 15.5px; font-weight: 700;
    padding-bottom: 7px;
    margin-bottom: 2px;
    border-bottom: 1px solid var(--line);
}
.wv-dir-name { color: var(--lc); }
.wv-dir-meta { margin-left: auto; color: var(--text4); font-weight: 400; font-size: 14.5px; }
.wv-line.pickup  { --lc: var(--c1); }
.wv-line.dropoff { --lc: var(--c1b); }
.wv-route.bus2 .wv-line.pickup  { --lc: var(--c2); }
.wv-route.bus2 .wv-line.dropoff { --lc: var(--c2b); }

.wv-end {
    display: flex; align-items: center; gap: 5px;
    font-size: 14.5px;
    color: var(--lc);
    padding: 7px 0;
}
.wv-end.terminal { color: var(--text3); }
.wv-end-tag {
    padding: 2px 7px;
    border-radius: 6px;
    background: #F3F4F6;
    font-size: 13px;
    color: var(--text3);
}

.wv-stop {
    display: flex; align-items: center;
    height: 30px;
    border-radius: 7px;
}
.wv-stop:active { background: #F3F4F6; }
.wv-stop-axis { position: relative; flex: 0 0 20px; width: 20px; height: 30px; }
.wv-stop-axis::before {
    content: '';
    position: absolute; left: 6px; top: 0; bottom: 0;
    width: 2px;
    background: var(--axis);
}
.wv-stop-dot {
    position: absolute; left: 2px; top: 9px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--lc);
}
.wv-stop-seq {
    flex: 0 0 22px;
    font-size: 13px;
    color: var(--text4);
    text-align: right;
    padding-right: 6px;
}
.wv-stop-name {
    flex: 1;
    min-width: 0;
    font-size: 16.5px;
    color: var(--text2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.wv-stop-cnt { flex: 0 0 auto; font-size: 14.5px; color: var(--lc); padding-left: 6px; }
.wv-stop.zero .wv-stop-cnt { color: var(--text4); }
.wv-stop.zero .wv-stop-name { color: var(--text4); }

.wv-route-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.wv-route-actions a {
    text-align: center;
    padding: 10px 4px;
    border-radius: 11px;
    font-size: 15.5px;
    font-weight: 600;
    background: var(--pc-chip);
    color: var(--pc);
}
.wv-route-actions a:active { opacity: 0.75; }

.wv-note {
    margin: 18px 16px 0;
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(6, 182, 212, 0.06);
    border: 1px solid rgba(6, 182, 212, 0.18);
    font-size: 15px;
    line-height: 1.9;
    color: var(--text2);
}
.wv-note b { color: var(--c1); font-weight: 700; }

/* ==================== 登录弹窗 ==================== */
.wv-modal {
    position: fixed; inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.wv-modal.show { display: flex; }
.wv-modal-mask { position: absolute; inset: 0; background: rgba(15, 23, 42, 0.45); }
.wv-modal-panel {
    position: relative;
    width: 100%;
    max-width: 340px;
    background: #FFFFFF;
    border-radius: 20px;
    padding: 26px 22px 20px;
    box-shadow: 0 30px 80px rgba(20, 30, 60, 0.3);
    color: var(--text1);
}
.wv-modal-close {
    position: absolute; top: 8px; right: 14px;
    background: none; border: none;
    color: var(--text4); font-size: 24px; line-height: 1;
}
.wv-modal h3 { font-size: 21px; text-align: center; }
.wv-modal > p { font-size: 15.5px; color: var(--text3); text-align: center; margin-top: 5px; }
.wv-form { margin-top: 18px; }
.wv-form label { display: block; margin-bottom: 12px; }
.wv-form label span { display: block; font-size: 15.5px; color: var(--text3); margin-bottom: 6px; }
.wv-form input {
    width: 100%;
    padding: 12px 14px;
    background: #F7F8FA;
    border: 1.5px solid #E5E7EB;
    border-radius: 11px;
    color: var(--text1);
    font-size: 21px;
}
.wv-form input:focus {
    background: #fff;
    border-color: var(--c1);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.14);
}
.wv-flash {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    color: #B91C1C;
    font-size: 15.5px;
    padding: 9px 12px;
    border-radius: 10px;
    margin-bottom: 14px;
}
.wv-form-hint { font-size: 14.5px; color: var(--text4); text-align: center; margin-top: 14px; line-height: 1.7; }

/* ==========================================================================
   响应式：手机优先，逐级增强
   ========================================================================== */
@media (min-width: 700px) {
    .wv-hero-title { font-size: 39px; }
    .wv-hero-sub { font-size: 18px; }
    .wv-section { padding: 0 24px; }
    .wv-stats { grid-template-columns: repeat(4, 1fr); padding: 0 28px; }
    .wv-routes { padding: 0 28px; }
    .wv-note { margin: 20px 28px 0; }
    .wv-bus-grid { grid-template-columns: 1fr 1fr; }
    .wv-pair { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (min-width: 1000px) {
    .wv-hero-bg { height: 360px; }
    .wv-hero-fade { height: 460px; }
    .wv-hero-title { font-size: 44px; }
    .wv-main { max-width: 1240px; }
    .wv-feature { padding: 22px 26px; }
    .wv-section { padding: 0 16px; }
}