/* =================================================================
   Digital · 03 PROCESS 페이지 전용 스타일
   ================================================================= */

/* ========== 1~3개월 약속 다크 박스 ========== */
.pp_promise {
    text-align: center;
}

.pp_title {
    font-size: 38px;
    font-weight: 800;
    line-height: 1.3;
    color: #fff;
    letter-spacing: -0.02em;
    margin: 18px 0 22px;
}

.pp_desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.7;
    margin-bottom: 30px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.pp_desc strong {
    color: #fff;
    font-weight: 700;
}

.pp_keypoints {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.pp_keypoints li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 100px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
}

.pp_keypoints li i { color: var(--ddf-accent-lt); font-size: 16px; }
.pp_keypoints li strong { color: #fff; font-weight: 800; margin-left: 4px; }

/* ========== 6단계 타임라인 ========== */
.pp_timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.pp_timeline li {
    position: relative;
    padding: 32px 30px 30px;
    background: #fff;
    border: 1px solid var(--ddf-border);
    border-radius: var(--ddf-radius);
    box-shadow: var(--ddf-card-shadow);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.pp_timeline li:hover {
    transform: translateY(-4px);
    box-shadow: var(--ddf-card-shadow-hover);
    border-color: transparent;
}

.pp_timeline li.highlight {
    background: linear-gradient(135deg, #fff, #f7f8ff);
    border-color: rgba(91, 108, 255, 0.3);
}

.ppt_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.ppt_no {
    font-size: 32px;
    font-weight: 900;
    color: var(--ddf-accent);
    letter-spacing: -0.02em;
    line-height: 1;
}

.ppt_dur {
    padding: 6px 14px;
    background: rgba(91, 108, 255, 0.08);
    border: 1px solid rgba(91, 108, 255, 0.2);
    color: var(--ddf-accent-dp);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 800;
}

.pp_timeline li.highlight .ppt_dur {
    background: var(--ddf-accent);
    color: #fff;
    border-color: var(--ddf-accent);
}

.ppt_title {
    font-size: 20px;
    font-weight: 800;
    color: var(--ddf-text);
    margin-bottom: 10px;
}

.ppt_desc {
    font-size: 14px;
    color: var(--ddf-text-sub);
    line-height: 1.7;
    margin-bottom: 18px;
}

.ppt_outputs {
    padding-top: 16px;
    border-top: 1px dashed var(--ddf-border);
}

.ppt_outputs_label {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    color: var(--ddf-accent);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.ppt_outputs ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ppt_outputs li {
    padding: 5px 11px;
    background: #f1f3f9;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: var(--ddf-text-sub);
}

/* ========== Gantt 모형 ========== */
.pp_gantt {
    background: #fff;
    border: 1px solid var(--ddf-border);
    border-radius: var(--ddf-radius);
    padding: 36px 32px;
    box-shadow: var(--ddf-card-shadow);
}

.gantt_legend {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding-bottom: 22px;
    margin-bottom: 22px;
    border-bottom: 1px dashed var(--ddf-border);
}

.gl_item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--ddf-text-sub);
}

.gl_color {
    width: 14px;
    height: 14px;
    border-radius: 4px;
}

.gl_color.c1, .gb_seg.c1 { background: #5b6cff; }
.gl_color.c2, .gb_seg.c2 { background: #8a9aff; }
.gl_color.c3, .gb_seg.c3 { background: #a675ff; }
.gl_color.c4, .gb_seg.c4 { background: #c8a4ff; }

.gantt_row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 20px;
    align-items: center;
    margin-bottom: 14px;
}

.gantt_row:last-child { margin-bottom: 0; }

.gr_label {
    display: flex;
    flex-direction: column;
    font-size: 14px;
    font-weight: 800;
    color: var(--ddf-text);
}

.gr_label small {
    font-size: 11px;
    font-weight: 600;
    color: var(--ddf-text-sub);
    margin-top: 2px;
}

.gr_bar {
    position: relative;
    height: 28px;
    background: #f1f3f9;
    border-radius: 8px;
    overflow: hidden;
}

.gb_seg {
    position: absolute;
    top: 0;
    bottom: 0;
    border-radius: 4px;
}

/* ========== 투명성 카드 ========== */
.pp_transparency {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.ppt_card {
    padding: 32px 28px;
    background: #fff;
    border: 1px solid var(--ddf-border);
    border-radius: var(--ddf-radius);
    box-shadow: var(--ddf-card-shadow);
    text-align: center;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.ppt_card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ddf-card-shadow-hover);
    border-color: transparent;
}

.ppt_card > i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(91, 108, 255, 0.12), rgba(166, 117, 255, 0.12));
    color: var(--ddf-accent);
    font-size: 26px;
    margin-bottom: 18px;
}

.ppt_card h4 {
    font-size: 17px;
    font-weight: 800;
    color: var(--ddf-text);
    margin-bottom: 10px;
}

.ppt_card p {
    font-size: 13px;
    color: var(--ddf-text-sub);
    line-height: 1.65;
}

/* =================================================================
   반응형
   ================================================================= */
@media screen and (max-width: 1023px) {
    .pp_title { font-size: 30px; }
    .pp_desc { font-size: 15px; }
    .pp_keypoints li { font-size: 13px; padding: 10px 18px; }

    .pp_timeline { gap: 14px; }
    .pp_timeline li { padding: 28px 26px 26px; }
    .ppt_no { font-size: 28px; }
    .ppt_title { font-size: 18px; }

    .pp_gantt { padding: 28px 24px; }
    .gantt_row {
        grid-template-columns: 120px 1fr;
        gap: 16px;
    }

    .pp_transparency { gap: 14px; }
    .ppt_card { padding: 26px 22px; }
}

@media screen and (max-width: 767px) {
    .pp_title { font-size: 22px; }
    .pp_desc { font-size: 13px; margin-bottom: 22px; }
    .pp_keypoints { gap: 8px; }
    .pp_keypoints li {
        font-size: 12px;
        padding: 9px 14px;
    }

    .pp_timeline {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .pp_timeline li { padding: 24px 22px; }
    .ppt_no { font-size: 24px; }
    .ppt_title { font-size: 16px; }
    .ppt_desc { font-size: 13px; }
    .ppt_outputs li { font-size: 10px; padding: 4px 9px; }

    .pp_gantt { padding: 22px 18px; }
    .gantt_legend { gap: 12px; }
    .gl_item { font-size: 11px; }
    .gantt_row {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-bottom: 18px;
    }
    .gr_label { flex-direction: row; align-items: baseline; gap: 8px; font-size: 13px; }
    .gr_label small { margin-top: 0; }
    .gr_bar { height: 22px; }

    .pp_transparency {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .ppt_card { padding: 24px 22px; }
}

@media screen and (max-width: 480px) {
    .pp_title { font-size: 19px; }
    .ppt_title { font-size: 15px; }
}