:root{
--pink:#ff9ec4;--pink-light:#ffd6e8;--blue:#8ec5ff;--blue-light:#cfe8ff;
--purple:#c9b6f0;--yellow:#ffe082;--green:#a8e6a3;--cream:#fffafc;--ink:#3a3340;--ink-soft:#7a7088;
--white:#fff;--shadow:0 10px 28px rgba(186,140,180,.18);--maxw:1080px;--radius:24px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;-webkit-user-drag:none;user-drag:none;user-select:none}a{color:inherit;text-decoration:none}

.nav{position:sticky;top:0;z-index:50;background:rgba(255,250,252,.82);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,158,196,.15)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between}
.brand-logo{height:42px;width:auto;opacity:0;transform:scale(.6);transition:opacity .35s ease,transform .35s ease}
html.scrolled .brand-logo{opacity:1;transform:none}
.nav-links{display:flex;gap:24px;font-size:15px;font-weight:600;color:var(--ink-soft)}
.nav-links a:hover{color:var(--pink)}
.nav-links a{position:relative}
.nav-links a.active{color:var(--pink)}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:linear-gradient(120deg,var(--pink),var(--purple))}

.hero{position:relative;padding:60px 20px 30px;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(60% 45% at 20% 0,var(--pink-light),transparent 55%),radial-gradient(55% 40% at 80% 10%,var(--blue-light),transparent 55%),radial-gradient(50% 45% at 50% 100%,var(--purple),transparent 60%);opacity:.7;animation:heroDrift 16s ease-in-out infinite alternate}
@keyframes heroDrift{from{transform:translate3d(0,0,0) scale(1);filter:hue-rotate(0deg)}to{transform:translate3d(2%,-2%,0) scale(1.08);filter:hue-rotate(14deg)}}
.hero-inner{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto}
.kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:2px;color:var(--pink);background:rgba(255,255,255,.6);padding:6px 16px;border-radius:999px;margin-bottom:14px}
.hero-title img{max-width:min(520px,90%);margin:0 auto;transition:opacity .4s ease,transform .4s ease}
html.scrolled .hero-title img{opacity:0;transform:scale(.5) translate(-15%,-30px);pointer-events:none}
.broadcast{font-size:15px;color:var(--ink-soft);max-width:560px;margin:10px auto 0;background:rgba(255,255,255,.55);padding:10px 16px;border-radius:999px;display:inline-block}
.hero-sub{margin:16px auto 0;max-width:520px;font-size:16px;color:var(--ink-soft)}
.hero-cta{margin:28px 0 0;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{padding:12px 28px;border-radius:999px;font-size:15px;font-weight:700;display:inline-block;transition:.2s}
.btn-primary{background:linear-gradient(120deg,var(--pink),var(--purple));color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.7);border:1.5px solid rgba(255,158,196,.4)}
.btn-ghost:hover{background:#fff}
.scroll-hint{position:relative;z-index:1;margin-top:28px;font-size:22px;color:var(--pink);animation:bob 1.8s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}
.hero-mascot{position:fixed;left:80%;top:68%;width:90px;height:auto;z-index:60;pointer-events:none;transform-origin:bottom center;filter:drop-shadow(0 8px 14px rgba(255,158,196,.35));transition:left .45s cubic-bezier(.34,1.56,.64,1),top .45s cubic-bezier(.34,1.56,.64,1);animation:bounce 1.4s cubic-bezier(.34,1.56,.64,1) infinite}
@keyframes bounce{0%,100%{transform:translateY(0) scale(1,1) rotate(-2deg)}45%{transform:translateY(-22px) scale(1.05,.92) rotate(2deg)}55%{transform:translateY(-22px) scale(1.05,.92) rotate(2deg)}75%{transform:translateY(4px) scale(.95,1.05) rotate(-1deg)}}

.section{max-width:var(--maxw);margin:0 auto;padding:70px 20px}
.section-head{text-align:center;margin-bottom:38px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:3px;color:var(--pink)}
.section-head h2{font-size:clamp(26px,4.5vw,38px);font-weight:900;margin-top:6px}
.section-desc{margin-top:10px;color:var(--ink-soft);font-size:15px}

.story-grid{max-width:900px;margin:0 auto;display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:center}
.story-text p{margin-bottom:16px;color:var(--ink-soft);font-size:16px}
.story-art img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);background:#fff}

.series-card{background:linear-gradient(140deg,var(--pink-light),var(--blue-light));border-radius:var(--radius);padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;box-shadow:var(--shadow)}
.series-info h3{font-size:26px;font-weight:900;margin-bottom:12px}
.series-info p{margin-bottom:12px;color:var(--ink-soft)}
.series-info .broadcast{background:rgba(255,255,255,.4);margin-bottom:14px}
.series-visual img{max-width:260px;margin:0 auto;filter:drop-shadow(0 8px 16px rgba(0,0,0,.1))}

.char-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.char-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s;position:relative}
.char-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(255,158,196,.34)}
.char-card.lead{transform:scale(1.02);box-shadow:0 14px 36px rgba(255,158,196,.3)}
.char-card.lead:hover{transform:scale(1.02) translateY(-6px)}
.char-badge{position:absolute;top:12px;right:12px;z-index:2;font-size:11px;font-weight:800;padding:4px 10px;border-radius:999px;color:#fff;background:linear-gradient(120deg,var(--pink),var(--purple));box-shadow:0 3px 8px rgba(0,0,0,.12)}
.char-badge.hidden{background:linear-gradient(120deg,#ff9a9e,#fad0c4)}
.char-badge.special{background:linear-gradient(120deg,#a18cd1,#fbc2eb)}
.char-badge.regular{background:linear-gradient(120deg,#84fab0,#8fd3f4)}
.char-img{background:linear-gradient(160deg,var(--blue-light),var(--pink-light));overflow:hidden;min-height:280px}
.char-img img{width:100%;height:auto;display:block;transition:.35s}
.char-placeholder{width:100%;min-height:280px;display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:14px;font-weight:700;background:linear-gradient(160deg,#f0f4ff,#fff0f5)}
.char-card:hover .char-img img{transform:scale(1.04)}
.char-info{padding:10px 14px 14px;text-align:center}
.char-name{font-size:18px;font-weight:800}
.char-role{font-size:13px;color:var(--pink);font-weight:600;margin-top:2px}

.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.team-card{background:#fff;border-radius:var(--radius);padding:28px 22px;text-align:center;box-shadow:var(--shadow)}
.team-avatar{width:120px;height:120px;margin:0 auto 18px;border-radius:50%;overflow:hidden;background:linear-gradient(160deg,var(--blue-light),var(--pink-light));box-shadow:0 6px 16px rgba(0,0,0,.08)}
.team-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.team-name{font-size:18px;font-weight:800}
.team-role{font-size:13px;color:var(--pink);font-weight:700;margin-top:4px}
.team-desc{font-size:14px;color:var(--ink-soft);margin-top:10px;line-height:1.65}

/* ===== 角色大图弹层 ===== */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(58,51,64,.55);backdrop-filter:blur(4px)}
.modal-box{position:relative;z-index:1;background:#fff;border-radius:var(--radius);max-width:560px;width:100%;max-height:92vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 24px 60px rgba(0,0,0,.3);animation:pop .25s ease}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:12px;right:14px;z-index:3;width:34px;height:34px;border:none;border-radius:50%;background:rgba(255,255,255,.85);font-size:22px;line-height:1;color:var(--ink);cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.modal-close:hover{background:#fff;color:var(--pink)}
.modal-img{background:linear-gradient(160deg,var(--blue-light),var(--pink-light));overflow:hidden}
.modal-img img{width:100%;height:auto;display:block}
.modal-img .char-placeholder{border-radius:0}
.modal-scroll{overflow-y:auto;flex:1 1 auto}
.modal-body{padding:22px 24px 28px}
.m-head{display:flex;align-items:center;gap:12px}
.m-head h3{font-size:24px;font-weight:900}
.m-badge{font-size:11px;font-weight:800;color:#fff;background:linear-gradient(120deg,var(--pink),var(--purple));padding:4px 12px;border-radius:999px}
.m-role{color:var(--pink);font-weight:700;margin-top:8px}
.m-note{font-size:12px;color:#999;margin-top:6px}
.m-quotes{margin:16px 0;display:grid;gap:10px}
.m-quote{background:var(--cream);border-left:3px solid var(--pink);padding:10px 14px;border-radius:0 12px 12px 0;color:var(--ink);font-size:15px;line-height:1.6}
.m-bio{color:var(--ink-soft);font-size:15px;line-height:1.8}

.footer{margin-top:20px;background:linear-gradient(160deg,#fff,#fdeef6);border-top:1px solid rgba(255,158,196,.2)}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:40px 20px 24px;text-align:center}
.footer-logo{height:56px;margin:0 auto 16px}
.footer-links{display:flex;justify-content:center;gap:22px;margin-bottom:16px;font-size:14px;color:var(--ink-soft)}
.footer-links a:hover{color:var(--pink)}
.copyright{font-size:13px;color:var(--ink-soft)}

@media (max-width:900px){
.char-grid{grid-template-columns:repeat(3,1fr)}
.team-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
.series-card{grid-template-columns:1fr;text-align:center}
.series-visual img{max-width:200px}
.story-grid{grid-template-columns:1fr;gap:24px}
.story-art{order:-1;max-width:340px;margin:0 auto}
.char-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding:0 16px 24px;margin:0 -16px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.char-grid::-webkit-scrollbar{display:none}
.char-card{flex:0 0 72%;max-width:320px;scroll-snap-align:center}
.char-card.lead{transform:none}
.char-card.lead:hover{transform:translateY(-6px)}
}
@media (max-width:560px){
.nav-links{gap:12px;font-size:13px}
.hero{padding-top:40px}
.hero-mascot{width:66px}
.section{padding:50px 16px}
.char-card{flex:0 0 78%}
.team-grid{grid-template-columns:repeat(2,1fr);gap:14px}
.team-avatar{width:84px;height:84px;margin-bottom:12px}
.team-card{padding:20px 14px}
.team-desc{margin-top:8px}
}

/* ===== 滚动入场 / 回到顶部 ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.visible{opacity:1;transform:none}
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border:none;border-radius:50%;background:linear-gradient(120deg,var(--pink),var(--purple));color:#fff;font-size:20px;line-height:1;cursor:pointer;box-shadow:0 8px 22px rgba(255,158,196,.4);z-index:46;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,transform .3s,background .2s;pointer-events:none}
.to-top.show{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.to-top:hover{background:linear-gradient(120deg,var(--purple),var(--pink))}

@media (prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important}
.hero-bg{transform:none!important;filter:none!important}
.reveal{opacity:1!important;transform:none!important}
.hero-mascot{top:auto!important;bottom:18px!important;left:auto!important;right:3%!important}
}

.series-tag{font-size:13px;color:var(--ink-soft);margin-top:4px;letter-spacing:1px}
.about .series-card{margin-top:52px}
.series-info .series-tag{display:inline-block;font-size:14px;font-weight:800;color:#fff;background:linear-gradient(120deg,var(--pink),var(--purple));padding:6px 16px;border-radius:999px;letter-spacing:1px;margin-bottom:14px;box-shadow:0 4px 12px rgba(255,158,196,.3)}

/* ===== 夜间模式配色（自动跟随系统） ===== */
[data-theme="dark"]{--cream:#1b1722;--ink:#efe9f4;--ink-soft:#b6accc;--white:#2a2433}
[data-theme="dark"] body{background:#1b1722}
[data-theme="dark"] .nav{background:rgba(27,23,34,.82);border-bottom-color:rgba(255,158,196,.18)}
[data-theme="dark"] .kicker,
[data-theme="dark"] .broadcast,
[data-theme="dark"] .series-info .broadcast{background:rgba(255,255,255,.1);color:#efe9f4}
[data-theme="dark"] .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,158,196,.5);color:#efe9f4}
[data-theme="dark"] .btn-ghost:hover{background:rgba(255,255,255,.16)}
[data-theme="dark"] .series-card{background:linear-gradient(140deg,#332944,#243042);box-shadow:0 10px 28px rgba(0,0,0,.35)}
[data-theme="dark"] .char-card,
[data-theme="dark"] .team-card,
[data-theme="dark"] .modal-box{background:#2a2433}
[data-theme="dark"] .char-card:hover{box-shadow:0 16px 40px rgba(0,0,0,.45)}
[data-theme="dark"] .modal-close{background:rgba(42,36,51,.92);color:#efe9f4}
[data-theme="dark"] .story-art img{background:#2a2433}
[data-theme="dark"] .char-placeholder{background:linear-gradient(160deg,#2a2433,#342d40);color:#b6accc}
[data-theme="dark"] .footer{background:linear-gradient(160deg,#211b2a,#1b1722);border-top-color:rgba(255,158,196,.15)}
[data-theme="dark"] .m-note{color:#9a90ab}
[data-theme="dark"] .hero-bg{opacity:0;animation:none}
[data-theme="dark"] .series-tag{color:#b6accc}
[data-theme="dark"] .series-info .series-tag{color:#fff}