:root{
    --yellow:#ffd84d;
    --yellow-light:#fff3b8;
    --pink:#ff5c8a;
    --pink-dark:#e03e6c;
    --ink:#1a1a1a;
    --paper:#fffdf5;
    --line:4px solid #1a1a1a;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
    background:var(--yellow);
    color:var(--ink);
    line-height:1.7;
    overflow-x:hidden;
    background-image:
      radial-gradient(circle at 12% 8%, rgba(255,255,255,.55) 0 3px, transparent 3px),
      radial-gradient(circle at 78% 32%, rgba(255,255,255,.45) 0 3px, transparent 3px),
      radial-gradient(circle at 40% 84%, rgba(255,255,255,.45) 0 3px, transparent 3px);
    background-size:220px 220px,260px 260px,300px 300px;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:min(1180px,92%);margin:0 auto;}

  /* ---------- HEADER ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:var(--yellow);
    border-bottom:var(--line);
    box-shadow:0 6px 0 #1a1a1a;
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:18px;padding:10px 0;flex-wrap:wrap;
  }
  .brand{display:flex;align-items:center;gap:10px;}
  .brand img{
    height:38px;width:38px;object-fit:cover;
    border:3px solid var(--ink);border-radius:10px;
    box-shadow:3px 3px 0 var(--ink);background:#fff;
  }
  .brand-name{
    font-size:22px;font-weight:900;letter-spacing:1px;
    -webkit-text-stroke:.4px #1a1a1a;
  }
  .brand-name span{color:var(--pink);}
  .main-nav{display:flex;gap:6px;flex-wrap:wrap;}
  .main-nav a{
    font-size:14px;font-weight:800;
    padding:7px 12px;border:3px solid var(--ink);border-radius:999px;
    background:#fff;box-shadow:3px 3px 0 var(--ink);
    transition:transform .15s,background .15s;
    white-space:nowrap;
  }
  .main-nav a:hover{transform:translate(-2px,-2px);background:var(--pink);color:#fff;}

  /* ---------- HERO ---------- */
  .hero{padding:34px 0 20px;position:relative;}
  .hero-grid{
    display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;
  }
  .comic-tag{
    display:inline-block;background:var(--pink);color:#fff;font-weight:900;
    font-size:13px;padding:5px 14px;border:3px solid var(--ink);
    border-radius:8px;box-shadow:4px 4px 0 var(--ink);
    transform:rotate(-3deg);margin-bottom:14px;letter-spacing:1px;
  }
  .hero h1{
    font-size:clamp(30px,4.4vw,52px);
    line-height:1.18;font-weight:900;letter-spacing:1px;
    text-shadow:5px 5px 0 #fff, 5px 5px 0 #fff;
    margin-bottom:14px;
  }
  .hero h1 em{
    font-style:normal;color:var(--pink);
    text-shadow:4px 4px 0 var(--ink);
    -webkit-text-stroke:1px #1a1a1a;
  }
  .hero-lead{font-size:16px;font-weight:600;max-width:520px;margin-bottom:22px;}
  .dl-row{display:flex;gap:14px;flex-wrap:wrap;}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    font-size:16px;font-weight:900;letter-spacing:.5px;
    padding:13px 26px;border:var(--line);border-radius:12px;
    box-shadow:6px 6px 0 var(--ink);
    transition:transform .12s,box-shadow .12s;
    cursor:pointer;
  }
  .btn:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 var(--ink);}
  .btn-pink{background:var(--pink);color:#fff;}
  .btn-white{background:#fff;color:var(--ink);}
  .btn-icon{font-size:18px;line-height:1;}

  /* hero collage */
  .hero-collage{position:relative;height:430px;}
  .poster{
    position:absolute;border:4px solid var(--ink);border-radius:10px;
    overflow:hidden;background:#fff;
    box-shadow:7px 7px 0 var(--ink);
    transition:transform .35s ease;
  }
  .poster img{width:100%;height:100%;object-fit:cover;}
  .p1{width:47%;height:74%;left:0;top:8%;transform:rotate(-6deg);z-index:2;}
  .p2{width:47%;height:74%;right:0;top:0;transform:rotate(5deg);z-index:3;}
  .p3{width:40%;height:60%;left:31%;bottom:0;transform:rotate(-2deg);z-index:4;}
  .hero-collage:hover .p1{transform:rotate(-9deg) translateY(-6px);}
  .hero-collage:hover .p2{transform:rotate(8deg) translateY(-6px);}
  .hero-collage:hover .p3{transform:rotate(0) translateY(-4px);}

  /* ---------- SECTION BASE ---------- */
  section{padding:44px 0;}
  .sec-head{margin-bottom:26px;}
  .sec-kicker{
    display:inline-block;background:var(--ink);color:var(--yellow);
    font-size:12px;font-weight:900;padding:3px 12px;border-radius:6px;
    letter-spacing:2px;margin-bottom:10px;
  }
  .sec-head h2{
    font-size:clamp(24px,3vw,34px);font-weight:900;letter-spacing:1px;
    display:inline-block;line-height:1.3;
    border-bottom:6px solid var(--pink);padding-bottom:2px;
  }
  .sec-head p{margin-top:10px;font-size:15px;font-weight:600;max-width:660px;}

  /* ---------- UPDATE ---------- */
  .update-band{background:#fff;border-top:var(--line);border-bottom:var(--line);}
  .update-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  }
  .drama-card{
    background:var(--yellow-light);
    border:var(--line);border-radius:14px;overflow:hidden;
    box-shadow:6px 6px 0 var(--ink);
    display:flex;flex-direction:column;
    transition:transform .18s,box-shadow .18s;
  }
  .drama-card:hover{transform:translate(-3px,-3px);box-shadow:10px 10px 0 var(--ink);}
  .drama-thumb{aspect-ratio:3/4;overflow:hidden;border-bottom:var(--line);background:#eee;}
  .drama-thumb img{width:100%;height:100%;object-fit:cover;}
  .drama-body{padding:10px 12px 14px;flex:1;}
  .drama-body h3{font-size:16px;font-weight:900;line-height:1.35;margin-bottom:4px;}
  .drama-body p{font-size:12.5px;font-weight:600;color:#444;}
  .badge{
    display:inline-block;background:var(--pink);color:#fff;font-size:11px;
    font-weight:900;padding:2px 8px;border-radius:5px;border:2px solid var(--ink);
    margin-bottom:6px;
  }

  /* ---------- CALENDAR ---------- */
  .calendar-wrap{
    background:#fff;border:var(--line);border-radius:16px;
    box-shadow:8px 8px 0 var(--ink);padding:20px;
  }
  .cal-row{
    display:grid;grid-template-columns:76px 1fr;gap:14px;
    padding:14px 0;border-bottom:3px dashed #e3dfc8;
    align-items:center;
  }
  .cal-row:last-child{border-bottom:none;}
  .cal-day{
    text-align:center;font-weight:900;font-size:14px;
    background:var(--yellow);border:3px solid var(--ink);border-radius:10px;
    padding:6px 0;box-shadow:3px 3px 0 var(--ink);
  }
  .cal-day b{display:block;font-size:20px;line-height:1.1;}
  .cal-items{display:flex;gap:12px;flex-wrap:wrap;}
  .cal-item{
    display:flex;align-items:center;gap:10px;
    background:var(--yellow-light);border:3px solid var(--ink);
    border-radius:10px;padding:6px 12px 6px 6px;
    box-shadow:3px 3px 0 var(--ink);font-size:13.5px;font-weight:800;
  }
  .cal-item img{width:38px;height:50px;object-fit:cover;border-radius:5px;border:2px solid var(--ink);}
  .cal-item span{font-weight:600;color:#555;font-size:12px;display:block;}

  /* ---------- AI FLOW ---------- */
  .flow-band{background:#fff;border-top:var(--line);border-bottom:var(--line);}
  .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .flow-step{
    background:var(--yellow-light);border:var(--line);border-radius:14px;
    padding:20px 16px;box-shadow:5px 5px 0 var(--ink);position:relative;
  }
  .flow-num{
    position:absolute;top:-16px;left:16px;
    width:36px;height:36px;border-radius:50%;
    background:var(--pink);color:#fff;font-weight:900;font-size:17px;
    border:3px solid var(--ink);display:flex;align-items:center;justify-content:center;
    box-shadow:3px 3px 0 var(--ink);
  }
  .flow-step h3{font-size:16px;font-weight:900;margin:12px 0 8px;}
  .flow-step p{font-size:13.5px;font-weight:600;color:#3d3d3d;}

  /* ---------- GENRE / ROTATOR ---------- */
  .genre-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;}
  .rotator{
    position:relative;height:420px;
  }
  .rot-card{
    position:absolute;inset:0;margin:auto;
    width:72%;height:92%;
    border:4px solid var(--ink);border-radius:14px;overflow:hidden;
    box-shadow:8px 8px 0 var(--ink);
    transition:transform .5s cubic-bezier(.2,.7,.3,1.2), opacity .5s;
    background:#fff;
  }
  .rot-card img{width:100%;height:100%;object-fit:cover;}
  .rot-card.is-back{transform:rotate(-7deg) scale(.9);opacity:.85;z-index:1;}
  .rot-card.is-front{transform:rotate(2deg) scale(1);z-index:3;}
  .rot-card.is-mid{transform:rotate(-2deg) scale(.96);z-index:2;}
  .genre-text h2{
    font-size:clamp(24px,3vw,32px);font-weight:900;line-height:1.3;margin-bottom:14px;
  }
  .genre-text h2 mark{background:var(--pink);color:#fff;padding:0 6px;border-radius:4px;}
  .genre-text p{font-size:15px;font-weight:600;margin-bottom:12px;}
  .genre-list{list-style:none;display:grid;gap:10px;margin-top:16px;}
  .genre-list li{
    background:#fff;border:3px solid var(--ink);border-radius:10px;
    padding:10px 14px;font-size:14px;font-weight:700;
    box-shadow:4px 4px 0 var(--ink);
  }
  .genre-list li b{color:var(--pink-dark);}

  /* ---------- RANK ---------- */
  .rank-band{background:#fff;border-top:var(--line);border-bottom:var(--line);}
  .rank-list{display:grid;gap:14px;}
  .rank-item{
    display:flex;align-items:center;gap:14px;
    background:var(--yellow-light);border:var(--line);border-radius:12px;
    padding:10px 16px 10px 10px;box-shadow:5px 5px 0 var(--ink);
  }
  .rank-no{
    width:42px;height:42px;flex:0 0 42px;border-radius:10px;
    background:var(--ink);color:var(--yellow);font-weight:900;font-size:18px;
    display:flex;align-items:center;justify-content:center;
    border:3px solid var(--ink);
  }
  .rank-item:nth-child(1) .rank-no{background:var(--pink);color:#fff;}
  .rank-item:nth-child(2) .rank-no{background:#ff9c3f;color:#fff;}
  .rank-item:nth-child(3) .rank-no{background:#5bc2e7;color:#fff;}
  .rank-item img{
    width:52px;height:68px;object-fit:cover;border-radius:7px;border:3px solid var(--ink);
  }
  .rank-info{flex:1;min-width:0;}
  .rank-info h3{font-size:16px;font-weight:900;margin-bottom:2px;}
  .rank-info p{font-size:13px;font-weight:600;color:#4a4a4a;}
  .rank-tag{
    font-size:11.5px;font-weight:900;padding:3px 9px;border-radius:5px;
    background:var(--pink);color:#fff;border:2px solid var(--ink);
    white-space:nowrap;
  }

  /* ---------- CERT ---------- */
  .cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .cert-card{
    background:#fff;border:var(--line);border-radius:14px;padding:22px 18px;
    box-shadow:6px 6px 0 var(--ink);
  }
  .cert-card .cert-icon{
    width:46px;height:46px;border-radius:12px;background:var(--yellow);
    border:3px solid var(--ink);display:flex;align-items:center;justify-content:center;
    font-size:22px;font-weight:900;margin-bottom:12px;box-shadow:3px 3px 0 var(--ink);
  }
  .cert-card h3{font-size:17px;font-weight:900;margin-bottom:8px;}
  .cert-card p{font-size:13.5px;font-weight:600;color:#3f3f3f;}

  /* ---------- TUTORIAL ---------- */
  .tut-band{background:#fff;border-top:var(--line);border-bottom:var(--line);}
  .tut-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .tut-card{
    border:var(--line);border-radius:14px;overflow:hidden;background:var(--yellow-light);
    box-shadow:6px 6px 0 var(--ink);
  }
  .tut-card .tut-thumb{aspect-ratio:16/10;overflow:hidden;border-bottom:var(--line);}
  .tut-card .tut-thumb img{width:100%;height:100%;object-fit:cover;object-position:top;}
  .tut-card .tut-body{padding:16px 16px 20px;}
  .tut-card h3{font-size:17px;font-weight:900;margin-bottom:8px;}
  .tut-card p{font-size:13.5px;font-weight:600;color:#3f3f3f;}

  /* ---------- FAQ ---------- */
  .faq-list{display:grid;gap:12px;max-width:900px;}
  .faq-item{
    background:#fff;border:var(--line);border-radius:12px;
    box-shadow:5px 5px 0 var(--ink);padding:16px 18px;
  }
  .faq-item h3{font-size:16px;font-weight:900;margin-bottom:6px;display:flex;gap:8px;align-items:flex-start;}
  .faq-item h3::before{content:"Q";background:var(--pink);color:#fff;font-size:12px;border-radius:5px;padding:1px 7px;flex:0 0 auto;margin-top:3px;}
  .faq-item p{font-size:14px;font-weight:600;color:#3c3c3c;}

  /* ---------- WALL ---------- */
  .wall-band{background:#fff;border-top:var(--line);border-bottom:var(--line);}
  .wall{
    display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
  }
  .wall figure{
    border:4px solid var(--ink);border-radius:10px;overflow:hidden;
    box-shadow:5px 5px 0 var(--ink);background:#eee;
    aspect-ratio:3/4;transition:transform .2s;
  }
  .wall figure:hover{transform:rotate(-2deg) scale(1.03);}
  .wall img{width:100%;height:100%;object-fit:cover;}

  /* ---------- CTA ---------- */
  .cta{
    background:var(--pink);border-top:var(--line);border-bottom:var(--line);
    text-align:center;
  }
  .cta h2{
    font-size:clamp(24px,3.2vw,36px);font-weight:900;color:#fff;
    text-shadow:4px 4px 0 var(--ink);margin-bottom:12px;
  }
  .cta p{color:#fff;font-weight:700;font-size:15px;margin-bottom:24px;}
  .cta .dl-row{justify-content:center;}

  /* ---------- FOOTER ---------- */
  .site-footer{
    background:#2a2a2a;color:#cfcfcf;padding:28px 0 24px;
    font-size:12.5px;line-height:1.9;
  }
  .footer-inner{display:flex;flex-direction:column;gap:8px;align-items:flex-start;}
  .footer-brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:800;font-size:14px;}
  .footer-brand img{height:24px;width:24px;border-radius:6px;border:2px solid #666;object-fit:cover;}
  .site-footer a{color:#e6be2f;text-decoration:underline;}
  .footer-meta{color:#9a9a9a;}
  .footer-search{color:#8f8f8f;font-size:11.5px;line-height:1.9;max-width:900px;}
  .footer-search b{color:#b9b9b9;font-weight:700;}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:20px;}
    .hero-collage{height:360px;max-width:520px;margin:0 auto;width:100%;}
    .update-grid{grid-template-columns:repeat(3,1fr);}
    .flow-grid{grid-template-columns:repeat(2,1fr);}
    .cert-grid{grid-template-columns:repeat(2,1fr);}
    .tut-grid{grid-template-columns:1fr 1fr;}
    .wall{grid-template-columns:repeat(4,1fr);}
    .genre-grid{grid-template-columns:1fr;}
    .rotator{height:380px;max-width:420px;margin:0 auto;width:100%;}
  }
  @media (max-width:768px){
    .header-inner{padding:8px 0;}
    .brand-name{font-size:19px;}
    .main-nav a{font-size:12.5px;padding:6px 10px;}
    .hero{padding:22px 0 12px;}
    .hero-collage{height:300px;}
    .btn{font-size:14.5px;padding:11px 20px;}
    .update-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
    .flow-grid{grid-template-columns:1fr;}
    .cert-grid{grid-template-columns:1fr;}
    .tut-grid{grid-template-columns:1fr;}
    .wall{grid-template-columns:repeat(2,1fr);}
    .cal-row{grid-template-columns:1fr;gap:8px;}
    .cal-day{display:flex;align-items:baseline;justify-content:center;gap:8px;padding:4px 0;}
    .cal-day b{display:inline;font-size:16px;}
    .rank-item{flex-wrap:wrap;}
    .rank-tag{margin-left:auto;}
    section{padding:32px 0;}
    .rotator{height:330px;}
  }