/* ===== 프랙티켓 광고·제휴 안내 (/advertise) ===== */
* { box-sizing: border-box; }
/* 이 페이지는 자란체(my-font) 대신 Pretendard로 통일 */
#main-section .mf { font-family: 'Pretendard', sans-serif; font-weight: 800; letter-spacing: -0.02em; }
.grad { background: linear-gradient(135deg, #6b5b9a, #8470b3);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

#main-section {
    width: 100%; height: 100%; max-height: 100%; min-width: 0;
    overflow-x: hidden; overflow-y: auto;
    display: flex; flex-direction: column; align-items: stretch;
    padding: 20px 20px 34px; gap: 30px;
    font-family: 'Pretendard', sans-serif; color: #3a3450;
}
#main-section::-webkit-scrollbar { width: 7px; }
#main-section::-webkit-scrollbar-thumb { background: linear-gradient(135deg, #6b5b9a, #8470b3); border-radius: 4px; }

.back { align-self: flex-start; font-size: 12.5px; color: #9a93b0; text-decoration: none; margin-bottom: -14px; }
.back:hover { color: #6b5b9a; }

section { width: 100%; min-width: 0; }
/* 고정 높이 flex 컨테이너 안에서 섹션이 찌그러지지 않도록 */
#main-section > * { flex-shrink: 0; }

section h2 { margin: 0 0 4px; font-size: clamp(19px, 2.3vw, 24px); }
.card { background: #fff; border: 1.5px solid rgba(107, 91, 154, .14); border-radius: 16px; }

/* ===== 히어로 ===== */
.hero {
    border-radius: 24px; padding: 40px 34px 34px; text-align: center;
    background: linear-gradient(150deg, #322662, #574a99 55%, #8470b3);
    color: #fff; position: relative; overflow: hidden;
    box-shadow: 0 20px 46px rgba(80, 60, 120, .32);
}
.hero::after { content: ""; position: absolute; right: -60px; top: -70px; width: 240px; height: 240px;
    border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%); }
.hero::before { content: ""; position: absolute; left: -50px; bottom: -80px; width: 220px; height: 220px;
    border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.1), transparent 70%); }
.eyebrow { position: relative; z-index: 1; display: inline-block; font-family: 'Pretendard', sans-serif; font-weight: 700;
    font-size: 11.5px; letter-spacing: 1.5px; padding: 6px 14px; border-radius: 20px;
    background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.4); }
.hero h1 { position: relative; z-index: 1; margin: 18px 0 0; font-size: clamp(26px, 3.4vw, 38px); line-height: 1.32; word-break: keep-all; }
.hero .lead { position: relative; z-index: 1; margin: 16px auto 0; max-width: 540px; font-size: 14px; line-height: 1.7; opacity: .92; word-break: keep-all; }
.hero .cta { position: relative; z-index: 1; display: inline-block; margin-top: 24px; font-family: 'my-font', sans-serif;
    font-size: 16px; color: #514897; background: #fff; text-decoration: none;
    padding: 14px 30px; border-radius: 30px; box-shadow: 0 10px 24px rgba(20, 10, 50, .28); transition: .15s; }
.hero .cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(20, 10, 50, .36); }
.hero .tags { position: relative; z-index: 1; margin-top: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.hero .tags span { font-size: 11.5px; font-weight: 600; color: #efeaff; opacity: .85; }

/* ===== 숫자 스트립 ===== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { background: linear-gradient(145deg, #ffffff, #f6f4ff); border: 1.5px solid rgba(107, 91, 154, .14);
    border-radius: 16px; padding: 20px 12px; text-align: center; box-shadow: 0 6px 16px rgba(107, 91, 154, .06); }
.stat b { display: block; font-size: clamp(22px, 2.6vw, 30px); color: #514897; line-height: 1; }
.stat b em { font-style: normal; font-size: .62em; color: #8470b3; margin-left: 1px; }
.stat span { display: block; margin-top: 8px; font-size: 11.5px; color: #8a83a0; word-break: keep-all; }
.stats-note { margin: -20px 0 0; text-align: right; font-size: 11px; color: #b4adc6; }

/* ===== 신뢰 지표 (차트) ===== */
.trust-grid { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.chart-card { padding: 20px 18px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.chart-card .ct { font-size: 13px; color: #6b6480; font-weight: 700; }
.chart-card .cnote { margin-top: auto; padding-top: 12px; font-size: 12px; color: #8a83a0; line-height: 1.5; word-break: keep-all; }
.chart-card .cnote b { color: #514897; }

/* 성장 막대 */
.bars { display: flex; align-items: flex-end; justify-content: center; gap: 26px; height: 130px; margin: 16px 0 4px; }
.bar-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar { width: 44px; border-radius: 8px 8px 0 0; }
.bar.y2025 { background: #d8d0ec; }
.bar.y2026 { background: linear-gradient(180deg, #8470b3, #6b5b9a); box-shadow: 0 6px 14px rgba(107,91,154,.3); }
.bar-col .bv { font-family: 'my-font', sans-serif; font-size: 13px; color: #514897; margin-bottom: 6px; }
.bar-col .bl { margin-top: 8px; font-size: 11.5px; color: #9a93b0; }

/* 기기 도넛 */
.donut-wrap { margin: 14px 0 12px; }
.donut { width: 118px; height: 118px; border-radius: 50%; position: relative;
    background: conic-gradient(#5b4b93 0 53.8%, #8470b3 53.8% 93.8%, #d8d0ec 93.8% 100%); }
.donut::before { content: ""; position: absolute; inset: 24px; background: #fff; border-radius: 50%; }
.donut .dcenter { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
    font-size: 14px; color: #514897; line-height: 1.25; }
.legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.legend li { display: flex; align-items: center; gap: 7px; font-size: 12px; color: #6b6480; }
.legend i { width: 10px; height: 10px; border-radius: 3px; }
.legend .lg1 { background: #5b4b93; } .legend .lg2 { background: #8470b3; } .legend .lg3 { background: #d8d0ec; }

/* 몰입도 - 숫자+설명을 세로 중앙에 묶어 균형 */
.big-stat { font-size: 34px; color: #514897; }
.big-stat em { font-style: normal; font-size: .5em; color: #8470b3; margin: 0 1px 0 2px; }
.engage .big-stat { margin: auto 0 0; }
.engage .cnote { margin: 14px 0 auto; padding-top: 0; }

/* ===== 이용자 ===== */
.who-cards { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.who-card { background: #fff; border: 1.5px solid rgba(107, 91, 154, .16); border-radius: 16px; padding: 20px 18px;
    display: flex; flex-direction: column; gap: 8px; }
.who-card .ico { width: 30px; height: 30px; color: #8470b3; }
.who-card b { font-size: 15px; color: #4a4458; }
.who-card .d { font-size: 12.5px; color: #8a83a0; line-height: 1.55; word-break: keep-all; }
.who .region { margin: 16px 0 0; font-size: 13px; color: #8a83a0; }
.who .region b { color: #6b5b9a; }

/* ===== 게재 위치 (실제 캡처) ===== */
.place .sub { margin: 0 0 18px; font-size: 13.5px; color: #8a83a0; }
.shot { position: relative; border-radius: 14px; overflow: hidden; border: 1.5px solid rgba(107, 91, 154, .18);
    box-shadow: 0 10px 26px rgba(107, 91, 154, .12); line-height: 0; }
.shot img { width: 100%; display: block; }
/* 슬롯을 불투명 패널로 완전히 덮어 실제 광고(쿠팡)가 안 보이게 */
.ov { position: absolute; border: 2.5px dashed rgba(255,255,255,.6); border-radius: 8px;
    background: linear-gradient(150deg, #8470b3, #6b5b9a); display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 20px rgba(80, 60, 120, .38); animation: pulse 2.4s ease-in-out infinite; }
.ov span { font-family: 'Pretendard', sans-serif; font-weight: 800; font-size: 14px; color: #fff; letter-spacing: -.01em; }
.ov-l { left: 4.6%; top: 23%; width: 15.5%; height: 63%; }
.ov-r { left: 79%; top: 23%; width: 15.5%; height: 63%; }
.ov-m { left: 2%; top: 19.5%; width: 96%; height: 16.5%; }
@keyframes pulse { 0%,100% { transform: scale(1); box-shadow: 0 8px 20px rgba(80,60,120,.38); }
    50% { transform: scale(1.015); box-shadow: 0 10px 26px rgba(132,112,179,.5); } }
.shot-cap { margin: 10px 0 0; text-align: center; font-size: 12px; color: #8a83a0; }

/* 모바일 실제 캡처 (폰 프레임) */
.phone-wrap { margin-top: 24px; display: flex; flex-direction: column; align-items: center; }
.shot.mob { max-width: 300px; margin: 0 auto; border: 7px solid #2e2748; border-radius: 26px; box-shadow: 0 12px 30px rgba(46, 39, 72, .28); }
.shot.mob .ov span { font-size: 13px; }

/* ===== 광고 상품 & 단가 ===== */
.prod-cards { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.prod { background: #fff; border: 1.5px solid rgba(107, 91, 154, .16); border-radius: 16px; padding: 18px 18px;
    display: flex; flex-direction: column; gap: 8px; }
.tag-slot { align-self: flex-start; font-family: 'Pretendard', sans-serif; font-weight: 700; font-size: 10.5px; letter-spacing: .5px;
    color: #6b5b9a; background: #ece7fb; padding: 4px 10px; border-radius: 7px; }
.prod b { font-size: 15px; color: #4a4458; }
.prod .d { font-size: 12.5px; color: #8a83a0; line-height: 1.55; word-break: keep-all; }
.prod .spec { margin-top: auto; padding-top: 10px; font-size: 11.5px; color: #9a93b0; border-top: 1px solid rgba(107,91,154,.1); }
.prod .spec b { color: #6b5b9a; font-weight: 700; }
.prod-note { margin: 14px 0 0; font-size: 13px; color: #8a83a0; line-height: 1.6; word-break: keep-all; }
.prod-note b { color: #514897; }

/* ===== 진행 절차 ===== */
.step-list { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.step-list li { display: flex; align-items: center; gap: 16px; background: #fff; border: 1.5px solid rgba(107, 91, 154, .14);
    border-radius: 14px; padding: 16px 20px; }
.step-list .n { flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%; color: #fff; font-size: 16px;
    display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #8470b3, #6b5b9a); }
.step-list b { display: block; font-size: 14.5px; color: #4a4458; }
.step-list div span { display: block; margin-top: 3px; font-size: 12.5px; color: #8a83a0; word-break: keep-all; }

/* ===== 문의 폼 ===== */
.inq-form { background: linear-gradient(145deg, #ffffff, #f7f5ff); border: 1.5px solid rgba(107, 91, 154, .18);
    border-radius: 20px; padding: 28px 26px; box-shadow: 0 10px 26px rgba(107, 91, 154, .08); scroll-margin-top: 14px; }
.inq-form h2 { color: #514897; margin-bottom: 6px; }
.inq-form p { margin: 0 0 16px; font-size: 13px; color: #8a83a0; }
.inq-form input, .inq-form textarea { width: 100%; border: 1.5px solid rgba(107, 91, 154, .25); border-radius: 12px; padding: 13px;
    font-family: 'Pretendard', sans-serif; font-size: 14px; margin-bottom: 12px; background: #fbfaff; outline: none; color: #3a3450; }
.inq-form input:focus, .inq-form textarea:focus { border-color: #8470b3; }
.inq-form textarea { height: 110px; resize: none; }
.inq-form .send { width: 100%; border: none; cursor: pointer; font-size: 16px; color: #fff;
    background: linear-gradient(135deg, #8470b3, #6b5b9a); border-radius: 12px; padding: 15px; box-shadow: 0 8px 18px rgba(107, 91, 154, .3); transition: .15s; }
.inq-form .send:hover { transform: translateY(-1px); }
.inq-form .send:disabled { opacity: .6; cursor: default; transform: none; }

/* ===== 푸터 ===== */
.foot { text-align: center; }
.foot a { font-size: 12px; color: #9a93b0; text-decoration: none; }
.foot a:hover { color: #6b5b9a; }
.foot .dot { margin: 0 8px; color: #cfc9dd; }
.foot .copy { font-size: 11.5px; color: #bcb4cf; }

/* ===== 모바일 ===== */
@media (max-width: 768px) {
    #main-section { padding: 14px 14px 26px; gap: 24px; }
    .back { margin-bottom: -10px; }
    .hero { padding: 30px 22px 26px; border-radius: 20px; }
    .hero h1 { font-size: 24px; }
    .hero .lead { font-size: 12.5px; }
    .hero .cta { font-size: 15px; padding: 12px 26px; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stats-note { margin-top: -16px; }
    .trust-grid { grid-template-columns: 1fr; }
    .who-cards { grid-template-columns: 1fr; }
    .prod-cards { grid-template-columns: 1fr; }
    .ov span { font-size: 10px; padding: 3px 7px; }
}