/* ======================================================================
   首页试玩关（手电找字）+ 新手三步
   试玩做成一条通栏的「夜色」带：在浅色首页上，这一段本身就是反差
   ====================================================================== */

.tt-section,
.ng {
    --tt-ink: #f6ecd9;
    --tt-muted: rgba(240, 228, 205, 0.62);
    --tt-line: rgba(214, 171, 92, 0.25);
    --tt-panel: rgba(26, 20, 13, 0.9);
    --tt-gold: #e0b355;
    --tt-gold-deep: #a97a20;
    --tt-ember: #ff8a3c;
    --tt-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Consolas, monospace;
}

.tt-section *,
.tt-section *::before,
.tt-section *::after,
.ng *,
.ng *::before,
.ng *::after {
    box-sizing: border-box;
}

/* 主题全局给 span 加了 inline-flex + 居中，这里恢复 */
.tt-section span,
.ng span {
    align-items: normal;
}

.tt-section .trial-btn-spinner[hidden],
.tt-section .trial-btn-label[hidden] {
    display: none !important;
}

/* ---------- 试玩：通栏夜色 ---------- */
.tt-section {
    margin: 48px 0;
    padding: 56px 0 60px;
    color: var(--tt-ink);
    background:
        radial-gradient(700px 360px at 80% 0%, rgba(224, 179, 85, 0.12), transparent 70%),
        #0a0805;
}

.tt-wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

.tt-head {
    margin-bottom: 22px;
    text-align: center;
}

.tt-tag {
    display: inline-block !important;
    padding: 3px 12px;
    color: var(--tt-gold);
    border: 1px solid var(--tt-line);
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.06em;
}

.tt-h2 {
    margin: 12px 0 6px !important;
    padding: 0 !important;
    color: var(--tt-ink) !important;
    font-size: clamp(24px, 3.2vw, 34px) !important;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.tt-h2::before,
.tt-h2::after {
    content: none !important;
}

.tt-sub {
    margin: 0;
    color: var(--tt-muted);
    font-size: 15px;
}

.tt-card {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.5fr);
    grid-template-areas:
        "brief scene"
        "form  scene";
    gap: 18px 26px;
    padding: 22px;
    background: var(--tt-panel);
    border: 1px solid var(--tt-line);
    border-radius: 18px;
    box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}

.tt-brief { grid-area: brief; }
.tt-scene { grid-area: scene; }
.tt-form  { grid-area: form; align-self: end; }

.tt-kicker {
    margin: 0 0 8px;
    color: var(--tt-gold);
    font-family: var(--tt-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
}

.tt-story {
    margin: 0 0 10px;
    color: var(--tt-ink);
    font-size: 16px;
    line-height: 1.75;
}

.tt-task {
    margin: 0;
    color: var(--tt-muted);
    font-size: 14px;
}

.tt-task strong {
    color: var(--tt-gold);
}

/* 场景：图片 + 黑幕，光圈位置由 --x --y 控制 */
.tt-scene {
    --x: 69%;
    --y: 46%;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: #0d1117;
    cursor: none;
    touch-action: none;
    user-select: none;
    outline: none;
}

.tt-scene:focus-visible {
    box-shadow: 0 0 0 3px rgba(224, 179, 85, 0.6);
}

.tt-scene img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    object-fit: cover;
    pointer-events: none;
}

.tt-dark {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle clamp(56px, 11vw, 96px) at var(--x) var(--y),
        rgba(255, 214, 140, 0.08) 0%,
        rgba(255, 214, 140, 0.04) 55%,
        rgba(4, 4, 6, 0.9) 80%,
        rgba(4, 4, 6, 0.97) 100%);
}

.tt-tip {
    position: absolute;
    left: 50%;
    bottom: 12px;
    margin: 0;
    padding: 6px 12px;
    transform: translateX(-50%);
    color: var(--tt-ink);
    background: rgba(10, 8, 5, 0.8);
    border: 1px solid var(--tt-line);
    border-radius: 999px;
    font-size: 12.5px;
    white-space: nowrap;
    pointer-events: none;
}

.tt-label {
    display: block;
    margin: 0 0 8px;
    color: var(--tt-ink);
    font-size: 15px;
    font-weight: 700;
}

.tt-row {
    display: flex;
    gap: 8px;
}

.tt-section .tt-input {
    flex: 1 1 auto;
    min-width: 0;
    height: 48px;
    margin: 0;
    padding: 0 14px;
    color: var(--tt-ink);
    background: rgba(8, 6, 4, 0.75);
    border: 1px solid var(--tt-line);
    border-radius: 12px;
    font-family: var(--tt-mono);
    font-size: 18px;
    letter-spacing: 0.3em;
    box-shadow: none;
}

.tt-section .tt-input:focus {
    outline: none;
    border-color: var(--tt-gold);
}

.tt-section .tt-btn {
    flex: 0 0 auto;
    min-width: 88px;
    height: 48px;
    padding: 0 22px;
    color: #23170a;
    background: linear-gradient(135deg, #f3d489, var(--tt-gold) 55%, var(--tt-gold-deep));
    border: 0;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 800;
    white-space: nowrap;
    cursor: pointer;
}

.tt-section .tt-btn:disabled {
    opacity: 0.7;
    cursor: wait;
}

.tt-section .trial-play-feedback {
    min-height: 20px;
    margin-top: 8px;
    font-size: 13.5px;
}

.tt-section .trial-play-feedback.is-fail { color: var(--tt-ember); }
.tt-section .trial-play-feedback.is-ok   { color: #8fe0a4; }

.tt-hint-btn {
    padding: 0;
    color: var(--tt-muted);
    background: none;
    border: 0;
    font-size: 13px;
    text-decoration: underline;
    cursor: pointer;
}

.tt-hint {
    margin: 6px 0 0;
    padding: 10px 12px;
    color: var(--tt-ink);
    background: rgba(224, 179, 85, 0.1);
    border-radius: 10px;
    font-size: 13.5px;
}

@media (max-width: 800px) {
    .tt-section {
        margin: 32px 0;
        padding: 40px 0 44px;
    }

    .tt-wrap {
        padding: 0 16px;
    }

    .tt-card {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "brief"
            "scene"
            "form";
        padding: 16px;
    }

    .tt-scene {
        cursor: auto;
    }
}

/* ======================================================================
   新手三步：桌面右下角、手机贴底部导航上方，默认收起
   ====================================================================== */
.ng {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1300;
    width: 268px;
    overflow: hidden;
    color: var(--tt-ink);
    background: rgba(20, 15, 9, 0.95);
    border: 1px solid rgba(224, 179, 85, 0.35);
    border-radius: 14px;
    box-shadow: 0 22px 50px -20px rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    font-size: 14px;
    line-height: 1.5;
}

.ng.is-hit {
    animation: ng-hit 0.9s ease-out;
}

@keyframes ng-hit {
    0% { box-shadow: 0 0 0 0 rgba(224, 179, 85, 0.6); }
    70% { box-shadow: 0 0 0 14px rgba(224, 179, 85, 0); }
    100% { box-shadow: 0 22px 50px -20px rgba(0, 0, 0, 0.9); }
}

.ng__toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 11px 14px;
    color: var(--tt-ink);
    background: none;
    border: 0;
    border-bottom: 1px solid rgba(224, 179, 85, 0.18);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
}

.ng__toggle b {
    margin-left: auto;
    color: var(--tt-gold);
    font-family: var(--tt-mono);
    font-size: 13px;
}

.ng__toggle i {
    color: var(--tt-muted);
    font-style: normal;
    transition: transform 0.2s;
}

.ng.is-collapsed .ng__toggle {
    border-bottom-color: transparent;
}

.ng.is-collapsed .ng__toggle i {
    transform: rotate(180deg);
}

.ng.is-collapsed .ng__body {
    display: none;
}

.ng__steps {
    margin: 0;
    padding: 8px 8px 4px;
    list-style: none;
    counter-reset: ng-step;
}

.ng__steps li {
    margin: 0;
    counter-increment: ng-step;
}

.ng__steps button {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    padding: 9px 8px;
    color: var(--tt-muted);
    background: none;
    border: 0;
    border-radius: 9px;
    font-size: 13.5px;
    text-align: left;
    cursor: pointer;
}

.ng__steps button:hover {
    color: var(--tt-ink);
    background: rgba(224, 179, 85, 0.1);
}

.ng__mark {
    flex: 0 0 20px;
    display: flex !important;
    align-items: center !important;
    justify-content: center;
    height: 20px;
    color: var(--tt-gold);
    border: 1px solid rgba(224, 179, 85, 0.4);
    border-radius: 50%;
    font-family: var(--tt-mono);
    font-size: 11px;
}

.ng__mark::before {
    content: counter(ng-step);
}

.ng__steps .is-now button {
    color: var(--tt-ink);
    font-weight: 700;
}

.ng__steps .is-now .ng__mark {
    background: rgba(224, 179, 85, 0.16);
    border-color: var(--tt-gold);
}

.ng__steps .is-done button {
    color: rgba(240, 228, 205, 0.42);
    text-decoration: line-through;
}

.ng__steps .is-done .ng__mark {
    color: #23170a;
    background: var(--tt-gold);
    border-color: var(--tt-gold);
}

.ng__steps .is-done .ng__mark::before {
    content: "✓";
}

.ng__reward {
    margin: 0;
    padding: 10px 14px 12px;
    color: var(--tt-muted);
    border-top: 1px solid rgba(224, 179, 85, 0.18);
    font-size: 12.5px;
}

.ng__reward a {
    color: var(--tt-gold) !important;
    font-weight: 700;
    text-decoration: underline !important;
}

@media (max-width: 640px) {
    .ng {
        right: 12px;
        left: 12px;
        bottom: 84px; /* 让开底部导航栏 */
        width: auto;
    }
}

/* 桌面右下角已有「+ 发布宝藏」悬浮按钮（约 56px 高），新手三步放到它上面 */
@media (min-width: 641px) {
    .ng {
        bottom: 96px;
    }
}