* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
body {
    background: #f2f4f7;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: #222;
    -webkit-tap-highlight-color: transparent;
}
input, textarea, select {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

/* ========== 游戏页容器 ========== */
.c28-container {
    max-width: 600px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #e8eaed;
    overflow: hidden;
    position: relative;
}

/* ========== 顶部栏 ========== */
.topbar {
    height: 54px;
    background: -webkit-linear-gradient(left, #01d1ff, #0aabff);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 12px;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}
.topbar .left, .topbar .right {
    width: 72px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.topbar .left { justify-content: flex-start; }
.topbar .right { justify-content: flex-end; }
.topbar .title {
    flex: 1;
    text-align: center;
    font-size: 17px;
    font-weight: 500;
}
.tb-ico {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: rgba(255,255,255,0.15);
    cursor: pointer;
    user-select: none;
}
.tb-ico svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.tb-ico:active { opacity: .75; }
.tb-back { font-size: 22px; transform: translateY(-1px); }
.tb-sun { font-size: 18px; cursor: pointer; }
.tb-sun img {
    height: 15px;
    display: block;
    width: auto;
    margin-right: .37333rem;
}
.tb-menu { font-size: 20px; }

/* ========== 状态栏 ========== */
.statusline {
    background: #fff;
    border-bottom: 1px solid #e9edf2;
    display: flex;
    align-items: center;
    padding: 10px 12px;
    gap: 12px;
    flex-shrink: 0;
    position: sticky;
    top: 54px;
    z-index: 999;
}
.sl-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    min-width: 0;
}
.sl-period {
    transform: translateX(30px);
    font-size: 14px;
    color: #222;
    white-space: nowrap;
}
.sl-period .p { color: #68a6f7; }
.sl-timer {
    background: #3b4351;
    color: #fff;
    font-size: 14px;
    padding: 4px 10px;
    border-radius: 6px;
    min-width: 62px;
    transform: translateX(56px);
    text-align: center;
}
.sl-mid-sep {
    width: 2px;
    height: 36px;
    background: #e9edf2;
}
.sl-right {
    width: 130px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}
.sl-right .lab { font-size: 12px; color: #666; }
.sl-right .bal {
    font-size: 14px;
    color: #ff3b30;
    display: flex;
    align-items: center;
    gap: 6px;
}
.sl-right .bal img {
    width: 15px;
    height: 15px;
    cursor: pointer;
}

/* ========== 上期开奖行 ========== */
.lastrow {
    background: #fff;
    border-bottom: 1px solid #e9edf2;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    position: sticky;
    top: 108px;
    z-index: 998;
}
.lr-period {
    font-size: 14px;
    color: #222;
    white-space: nowrap;
}
.lr-period .p { color: #2d7cff; }
.lr-res {
    flex: 1;
    display: flex;
    align-items: center;
    min-width: 0;
    white-space: nowrap;
}
.ball, .sum {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    aspect-ratio: 1;
    line-height: 1;
    flex: 0 0 auto;
    font-variant-numeric: tabular-nums;
}
.ball {
    width: 20px;
    height: 20px;
    color: #fff;
    font-size: 13px;
}
.b-blue { background: #0aabff; }
.sum {
    width: 20px;
    height: 20px;
    background: #ff4d4f;
    color: #fff;
    font-weight: 900;
    font-size: 13px;
}
.lr-tag {
    font-size: 14px;
    color: #111;
    white-space: nowrap;
    transform: translateX(6px);
}
.lr-toggle {
    width: 34px;
    height: 34px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    color: #7b8794;
}
.lr-toggle:active { opacity: .7; }
.tri {
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 10px solid #7b8794;
    transition: transform .18s ease;
}
.tri.down { transform: rotate(180deg); }

/* ========== 历史表格 ========== */
.historyWrap {
    background: #fff;
    display: none;
    border-bottom: 1px solid #e9edf2;
    flex-shrink: 0;
}
.historyWrap.show { display: block; }
.his-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: center;
    table-layout: auto;
}
.his-table thead th {
    background: #eef1f5;
    color: #666;
    font-weight: 600;
    padding: 10px 6px;
    border-bottom: 1px solid #eef2f6;
}
.his-table tbody td {
    padding: 10px 6px;
    border-bottom: 1px solid #f0f2f5;
    color: #222;
    vertical-align: middle;
}
.his-period { color: #2d7cff; font-weight: 700; }
.his-res {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    white-space: nowrap;
    line-height: 1;
}
.his-res .ball { width: 20px; height: 20px; font-size: 12px; }
.his-res .sum { width: 22px; height: 22px; font-size: 12px; }
.his-tag { margin-left: 6px; color: #111; }
.his-more {
    padding: 12px 0;
    text-align: center;
    color: #2d7cff;
    font-size: 13px;
    cursor: pointer;
    border-top: 1px solid #e8eaed;
}
.his-more:active { opacity: .7; }

/* ========== 刮奖面板 ========== */
.scratchPanel {
    flex-shrink: 0;
    margin: 8px 16px;
}
.scratchBox {
    background: #fff;
    border-radius: 10px;
    padding: 10px 12px;
    box-shadow: 0 1px 3px rgba(15,23,42,.08);
}
.scratchRow {
    display: flex;
    gap: 12px;
    align-items: stretch;
}
.scratchCol { flex: 1; min-width: 0; }
.scratchTitle {
    font-size: 13px;
    color: #333;
    margin-bottom: 10px;
    white-space: nowrap;
}
.scratchTitle b { color: #68a6f7; }
.scratchLeftMid {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    height: 70px;
}
.scratchStatusPill {
    background: #3b4351;
    color: #fff;
    transform: translateX(18px);
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 8px;
    line-height: 1;
}
.scratchRefresh {
    margin-top: 10px;
    font-size: 12px;
    color: #2d7cff;
    transform: translateX(23px);
    cursor: pointer;
    user-select: none;
}
.scratchRefresh:active { opacity: .7; }
.scratchCard {
    position: relative;
    height: 68px;
    width: 225px;
    border-radius: 9px;
    background: #f2f3f7;
    overflow: hidden;
    transform: translateX(-50px);
}
.scratchInner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.scratchCanvas {
    position: absolute;
    inset: 0;
    touch-action: none;
}
.scratchTip {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    font-size: 14px;
    letter-spacing: 1px;
    pointer-events: none;
}

/* ========== 聊天区域 ========== */
.c28-chat-container {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    margin: 0 16px 16px;
    background: transparent;
    display: block;
}
.c28-chat {
    width: 100% !important;
    padding: 16px 0 0 0 !important;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.c28-message {
    display: flex !important;
    flex-direction: row !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
    gap: 10px;
    margin: 0 !important;
    padding: 0 !important;
    width: 100%;
}
.c28-message-avatar {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    margin: 0 !important;
    border-radius: 12px;
    overflow: hidden;
    background: #ddd;
}
.c28-message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0;
}
.c28-message-avatar.system {
    background: #12b0e7;
    display: flex;
    align-items: center;
    justify-content: center;
}
.c28-message-body {
    flex: 1;
    margin: 0 !important;
    min-width: 0;
}
.c28-message-username {
    font-size: 12px;
    color: #999;
    margin-bottom: 4px;
    text-align: left;
}
.c28-message-content {
    background: white;
    padding: 10px 14px;
    border-radius: 0 16px 16px 16px;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    display: inline-block;
    max-width: 100%;
    word-wrap: break-word;
}

/* ========== 底部操作栏 ========== */
.c28-footer {
    flex-shrink: 0;
    width: 100%;
    background: #e8eaed;
    padding: 10px 12px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(0,0,0,0.06);
    box-sizing: border-box;
    position: relative;
    z-index: 10;
}
.footer-row-top {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 12px;
}
.bet-input-wrapper {
    flex: 1;
    background: #f5f7fa;
    border-radius: 30px;
    border: 1px solid #e2e6ea;
    padding: 0 15px;
    height: 44px;
    display: flex;
    align-items: center;
}
.bet-input-wrapper input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    font-size: 14px;
    color: #333;
    font-family: inherit;
}
.bet-input-wrapper input::placeholder {
    color: #aaa;
    font-size: 13px;
}
.c28-send-btn {
    width: 60px;
    height: 40px;
    background: #4da8ff;
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 500;
    flex-shrink: 0;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
}
.c28-send-btn:active { background: #3a8bdd; }
.footer-row-bottom {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 8px;
}
.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    width: 56px;
    border-radius: 12px;
    transition: opacity 0.2s;
}
.action-btn:active { opacity: 0.7; }
.action-btn img {
    width: 28px;
    height: 28px;
    display: block;
    margin-bottom: 4px;
}
.action-btn span {
    font-size: 11px;
    color: #555;
    font-weight: 500;
}
@media (max-width: 420px) {
    .action-btn { width: 48px; }
    .action-btn img { width: 24px; height: 24px; }
    .action-btn span { font-size: 10px; }
}

/* ========== 弹窗通用 ========== */
.c28-keyboard-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    align-items: flex-end;
    justify-content: center;
}
.c28-keyboard-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}
.c28-keyboard-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    background: #fff;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    animation: slideUp 0.3s ease;
    max-height: 85vh;
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.c28-kb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid #f0f0f0;
}
.c28-kb-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
}
.c28-kb-close:active { background: #f5f5f5; }
.c28-kb-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}
.c28-kb-tab-content {
    display: block;
    padding: 16px;
}

/* ========== 投注按钮网格 ========== */
.c28-kb-bet-types {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 10px;
}
.c28-kb-type-btn {
    padding: 8px 4px;
    background: #f5f7fa;
    border: 1px solid #e2e6ea;
    border-radius: 8px;
    font-size: 12px;
    color: #333;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.c28-kb-type-btn:active {
    background: #e8f4ff;
    border-color: #12b0e7;
    color: #12b0e7;
}
.c28-kb-type-btn.selected {
    background: #e8f4ff;
    border-color: #12b0e7;
    color: #12b0e7;
}
.btn-name { font-weight: 500; }
.odds {
    font-size: 12px;
    color: #999;
    margin-top: 2px;
}
.bet-amount {
    font-size: 12px;
    color: #12b0e7;
    margin-top: 2px;
    display: none;
}
.c28-kb-num-grid-full {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}
.c28-kb-num-btn-full {
    padding: 8px 4px;
    background: #f5f7fa;
    border: 1px solid #e2e6ea;
    border-radius: 8px;
    font-size: 10px;
    color: #333;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.c28-kb-num-btn-full:active {
    background: #e8f4ff;
    border-color: #12b0e7;
    color: #12b0e7;
}
.c28-kb-num-btn-full.selected {
    background: #e8f4ff;
    border-color: #12b0e7;
    color: #12b0e7;
}
.num { font-weight: 500; }
.odds-num {
    font-size: 12px;
    color: #999;
    margin-top: 2px;
}

/* ========== 快捷金额条 ========== */
.quick-amount-bar {
    display: flex;
    gap: 8px;
    padding: 10px 16px;
    background: #fff;
    border-top: 1px solid #f0f0f0;
    align-items: center;
}
.quick-amount-btn {
    flex: 1;
    padding: 10px;
    background: #f5f7fa;
    border: 1px solid #e2e6ea;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
}
.quick-amount-btn.active {
    background: #4da8ff;
    color: #fff;
    border-color: #4da8ff;
}
.quick-amount-setting {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #f5f7fa;
    border: 1px solid #e2e6ea;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* ========== 投注底部栏 ========== */
.bet-bottom-bar {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    background: #fff;
    border-top: 1px solid #f0f0f0;
    gap: 10px;
}
.bet-status {
    flex: 1;
    padding: 10px;
    background: #f5f7fa;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
}
.bet-clear {
    padding: 10px 20px;
    background: #f5f7fa;
    border: 1px solid #e2e6ea;
    border-radius: 8px;
    color: #666;
    cursor: pointer;
}
.bet-confirm {
    padding: 10px 20px;
    background: #4da8ff;
    border: none;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    font-weight: 500;
}

/* ========== Toast ========== */
.c28-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.7);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.c28-toast.show { opacity: 1; }

/* ========== 赞助商卡片 ========== */
.sponsor-card-container {
    margin-top: 12px;
    margin-bottom: 8px;
    background: #fff;
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.sponsor-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    padding-left: 4px;
    border-left: 3px solid #12b0e7;
}
.sponsor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.sponsor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: transparent;
    border-radius: 0;
    padding: 8px 6px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: #333;
}
.sponsor-item:active {
    background: transparent;
    transform: scale(0.96);
}
.sponsor-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin-bottom: 8px;
    border-radius: 12px;
}
.sponsor-name {
    font-size: 14px;
    font-weight: 500;
    color: #222;
}

/* ========== 投注记录面板 ========== */
.bet-record-container {
    margin-top: 8px;
    background: #f0f4f9;
    border-radius: 12px;
    overflow: hidden;
}
.bet-record-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: #4da8ff;
    color: white;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
}
.bet-record-header .tri {
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid white;
    transition: transform 0.2s;
}
.bet-record-header .tri.down { transform: rotate(180deg); }
.bet-record-content {
    display: none;
    padding: 10px 12px;
    background: white;
    font-size: 12px;
    color: #333;
    border-top: 1px solid #e0e4e8;
}
.bet-record-content.show { display: block; }
.bet-record-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid #f0f0f0;
}
.bet-record-item:last-child { border-bottom: none; }

/* ========== 场馆选项（引导页 & 更多弹窗） ========== */
.venue-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    margin: 12px 16px;
    padding: 14px 16px;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.2s;
}
.venue-option:active {
    background: #f5f7fa;
    transform: scale(0.98);
}
.venue-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.venue-name {
    font-size: 18px;
    font-weight: 600;
    color: #222;
}
.venue-players {
    font-size: 13px;
    color: #888;
}
.venue-arrow {
    font-size: 20px;
    color: #ccc;
}

/* ========== 中奖动画 ========== */
.zjlcpt {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}
.zjlcpt.show { display: flex; }
.win-bg {
    position: relative;
    width: 90%;
    max-width: 500px;
    background: url('../zj/zj.png') no-repeat center center;
    background-size: contain;
    aspect-ratio: 750 / 887;
}
.win-amount {
    position: absolute;
    left: 15%;
    top: 55%;
    width: 70%;
    bottom: 30%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(30px, 7vw, 46px);
    font-weight: bold;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
    white-space: nowrap;
}
.win-amount span {
    font-size: clamp(18px, 4vw, 26px);
    margin-left: 4px;
}
.win-close-btn {
    position: absolute;
    top: 3%;
    right: 6%;
    width: 38px;
    height: 38px;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    cursor: pointer;
    z-index: 10;
}

/* ========== 引导页特有样式 ========== */
.site-title {
    text-align: center;
    margin: 20px 0;
}
.site-title h1, .site-title p {
    font-size: 36px;
    font-weight: bold;
    background: linear-gradient(90deg, #ff0080, #ff8c00, #40e0d0, #ff0080);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientMove 3s linear infinite;
    margin-bottom: 8px;
}
.site-title p { font-size: 24px; }
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
.card-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    background: transparent;
    padding: 0;
    margin: 0;
}
.game-card {
    display: flex;
    justify-content: center;
}
.card-img {
    width: 90%;
    max-width: 600px;
    height: auto;
    cursor: pointer;
    transition: transform 0.2s;
}
.card-img:hover { transform: scale(1.02); }