/* ==========================================================================
   横风动漫 · 主题站群共用样式
   风格：二次元 / 追番类 App，浅色系，高饱和渐变点缀
   ========================================================================== */

:root{
  --brand-1:#FF5C9E;      /* 主色 粉 */
  --brand-2:#815EFF;      /* 辅助 紫 */
  --brand-3:#20D0EC;      /* 点缀 青 */
  --amber:#FFB020;
  --ink:#1B2133;
  --ink-2:#454C63;
  --muted:#7A839C;
  --line:#EDF0F8;
  --bg:#FFFFFF;
  --bg-2:#F7F8FD;
  --bg-3:#F1F3FB;
  --grad:linear-gradient(120deg,#FF5C9E 0%,#815EFF 52%,#20D0EC 100%);
  --grad-soft:linear-gradient(120deg,#FFE9F2 0%,#ECE7FF 50%,#E2FAFF 100%);
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 12px 34px rgba(80,70,170,.10);
  --shadow-lg:0 26px 60px rgba(80,70,170,.16);
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.2px}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec{padding:76px 0}
.sec--tight{padding:56px 0}
.sec--alt{background:var(--bg-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--brand-2);background:#F2EEFF;border:1px solid #E4DDFF;
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.sec-head{text-align:center;max-width:760px;margin:0 auto 44px}
.sec-head h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:16.5px;margin:0}
.sec-head--left{text-align:left;margin-left:0}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:16px;padding:14px 30px;border-radius:999px;
  border:0;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn i{font-size:15px}
.btn--primary{
  color:#fff;background:var(--grad);background-size:180% 180%;
  box-shadow:0 14px 30px rgba(129,94,255,.35);
}
.btn--primary:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,92,158,.38)}
.btn--ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow)}
.btn--ghost:hover{border-color:#D9D2FF;color:var(--brand-2);transform:translateY(-2px)}
.btn--sm{padding:10px 20px;font-size:14.5px}
.btn--block{width:100%}
.btn--lg{padding:17px 40px;font-size:17.5px}

/* ---------------- Header ---------------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand img{width:40px;height:40px;border-radius:11px;box-shadow:0 6px 16px rgba(129,94,255,.28)}
.brand-name{font-size:20px;font-weight:900;letter-spacing:.5px;line-height:1}
.brand-sub{display:block;font-size:11px;color:var(--muted);font-weight:600;letter-spacing:2px;margin-top:3px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  font-size:15.5px;font-weight:600;color:var(--ink-2);
  padding:9px 15px;border-radius:10px;transition:.2s;
}
.nav a:hover{color:var(--brand-2);background:#F5F3FF}
.nav a.active{color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(129,94,255,.30)}
.header-cta{margin-left:8px}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:18px;cursor:pointer;
}
@media(max-width:960px){
  .nav{
    position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;
    gap:6px;background:#fff;padding:16px 20px 22px;margin:0;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);
    transform:translateY(-140%);transition:transform .3s ease;
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 14px;font-size:16px}
  .nav-toggle{display:block}
  .header-cta{display:none}
}

/* ---------------- Hero ---------------- */
.hero{position:relative;overflow:hidden;padding:64px 0 78px;background:var(--grad-soft)}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:0;
}
.hero::before{width:420px;height:420px;background:#FFB6D5;top:-140px;left:-120px}
.hero::after{width:460px;height:460px;background:#A9E9FA;bottom:-190px;right:-120px}
.hero-grid{
  position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;
  gap:46px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid #EFE9FF;
  border-radius:999px;padding:7px 16px 7px 8px;font-size:13.5px;font-weight:700;color:var(--brand-2);
  box-shadow:var(--shadow);margin-bottom:20px;
}
.hero-badge b{background:var(--grad);color:#fff;border-radius:999px;padding:3px 10px;font-size:12px}
.hero h1{
  font-size:clamp(30px,4.6vw,50px);letter-spacing:-1px;margin-bottom:16px;
}
.hero-lead{font-size:17.5px;color:var(--ink-2);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px}
.hero-stats .st b{display:block;font-size:24px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .st span{font-size:13px;color:var(--muted);font-weight:600}
.hero-visual{position:relative;display:flex;justify-content:center}
.float-card{
  position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);
  padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;
  animation:floaty 5s ease-in-out infinite;z-index:3;
}
.float-card i{font-size:17px}
.float-card--a{top:12%;left:-4%;color:var(--brand-2)}
.float-card--a i{color:var(--brand-1)}
.float-card--b{bottom:14%;right:-2%;color:var(--ink);animation-delay:1.6s}
.float-card--b i{color:var(--brand-3)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

.phone{
  width:266px;background:#14161F;border-radius:36px;padding:9px;position:relative;
  box-shadow:0 40px 70px rgba(60,50,140,.30);
}
.phone::after{
  content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);
  width:74px;height:7px;border-radius:99px;background:#2C2F3E;
}
.phone img{width:100%;border-radius:28px;display:block}
.phone--sm{width:196px;border-radius:28px;padding:7px}
.phone--sm img{border-radius:21px}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-lead{margin-left:auto;margin-right:auto}
  .hero{text-align:center}
  .hero-actions,.hero-stats{justify-content:center}
  .hero-visual{margin-top:6px}
  .float-card--a{left:-2%}
  .float-card--b{right:-2%}
}
@media(max-width:560px){
  .hero{padding:40px 0 58px}
  .phone{width:228px}
  .phone--sm{width:164px;border-radius:24px}
  .float-card{padding:9px 12px;font-size:12px}
  .hero-stats{gap:18px}
  .statband .st b{font-size:24px}
}

/* ---------------- Trust strip ---------------- */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust-inner{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;padding:20px 0;font-size:14px;color:var(--ink-2);font-weight:600}
.trust-inner span{display:inline-flex;align-items:center;gap:8px}
.trust-inner i{color:var(--brand-2)}

/* ---------------- Cards ---------------- */
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid--3,.grid--4,.grid--2{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:.28s ease;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#E4DEFF}
.card .ico{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  font-size:21px;color:#fff;margin-bottom:16px;
}
.ico--1{background:linear-gradient(135deg,#FF5C9E,#FF8FBE)}
.ico--2{background:linear-gradient(135deg,#815EFF,#A98CFF)}
.ico--3{background:linear-gradient(135deg,#20D0EC,#6FE3F5)}
.ico--4{background:linear-gradient(135deg,#FFB020,#FFD166)}
.ico--5{background:linear-gradient(135deg,#FF6B6B,#FF9E9E)}
.ico--6{background:linear-gradient(135deg,#3BC9A6,#7BE3C8)}
.card h3{font-size:18.5px;margin-bottom:9px}
.card p{color:var(--ink-2);font-size:15px;margin:0}

/* ---------------- Stats band ---------------- */
.statband{background:var(--grad);border-radius:var(--radius-lg);padding:44px 30px;color:#fff;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;box-shadow:var(--shadow-lg)}
.statband .st b{display:block;font-size:clamp(24px,3.4vw,36px);font-weight:900;line-height:1.1}
.statband .st span{font-size:13.5px;opacity:.9;font-weight:600}
@media(max-width:720px){.statband{grid-template-columns:repeat(2,1fr);padding:32px 20px}}

/* ---------------- Gallery ---------------- */
.gallery{display:flex;gap:26px;overflow-x:auto;padding:12px 4px 26px;scroll-snap-type:x mandatory}
.gallery::-webkit-scrollbar{height:8px}
.gallery::-webkit-scrollbar-thumb{background:#DDD8F5;border-radius:99px}
.gallery-item{flex:0 0 auto;text-align:center;scroll-snap-align:center}
.gallery-item figcaption{margin-top:12px;font-size:14px;font-weight:700;color:var(--ink-2)}
.gallery-hint{text-align:center;color:var(--muted);font-size:13.5px;margin-top:-6px}

/* ---------------- Deep content entries ---------------- */
.entry{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:.28s;position:relative;height:100%;
}
.entry:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#E4DEFF}
.entry .tag{font-size:12px;font-weight:800;letter-spacing:1px;color:var(--brand-2);background:#F2EEFF;border-radius:8px;padding:4px 10px;display:inline-block;margin-bottom:14px}
.entry h3{font-size:19px;margin-bottom:10px}
.entry p{color:var(--ink-2);font-size:15px;margin-bottom:16px}
.entry .more{font-weight:800;color:var(--brand-2);font-size:14.5px;display:inline-flex;align-items:center;gap:7px}
.entry:hover .more i{transform:translateX(4px)}
.entry .more i{transition:.25s}

/* ---------------- FAQ ---------------- */
.faq{max-width:900px;margin:0 auto}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:13px;
  overflow:hidden;transition:.25s;
}
.faq details[open]{border-color:#E4DEFF;box-shadow:var(--shadow)}
.faq summary{
  cursor:pointer;list-style:none;padding:19px 56px 19px 22px;font-weight:700;font-size:16.5px;
  position:relative;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;background:#F2EEFF;color:var(--brand-2);
  display:grid;place-items:center;transition:.25s;
}
.faq details[open] summary::after{content:"\f068";background:var(--grad);color:#fff;transform:translateY(-50%) rotate(180deg)}
.faq .a{padding:0 22px 20px;color:var(--ink-2);font-size:15.3px}
.faq .a p:last-child{margin-bottom:0}

/* ---------------- Reviews ---------------- */
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;height:100%}
.review .stars{color:#FFB020;font-size:14px;margin-bottom:12px;letter-spacing:2px}
.review p{font-size:15.3px;color:var(--ink-2)}
.review .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.review .av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px}
.review .who b{display:block;font-size:14.5px}
.review .who span{font-size:12.5px;color:var(--muted)}

/* ---------------- CTA band ---------------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(120deg,#241C4B,#3A2A6E 55%,#1F4C6B);color:#fff;
  padding:56px 40px;text-align:center;box-shadow:var(--shadow-lg);
}
.cta-band::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,92,158,.55),transparent 68%);top:-160px;left:-80px}
.cta-band::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(32,208,236,.45),transparent 68%);bottom:-170px;right:-70px}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(23px,3.2vw,32px);margin-bottom:12px}
.cta-band p{color:#D9D6EE;max-width:620px;margin:0 auto 26px}
.cta-band .btn--ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.32);backdrop-filter:blur(6px)}
.cta-band .btn--ghost:hover{background:rgba(255,255,255,.2);color:#fff}

/* ---------------- Footer ---------------- */
.site-footer{background:#141726;color:#A8AEC4;padding:56px 0 26px;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:16px;font-weight:800}
.site-footer a{color:#A8AEC4;transition:.2s}
.site-footer a:hover{color:#fff}
.site-footer li{margin-bottom:10px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand img{width:38px;height:38px;border-radius:10px}
.footer-brand b{color:#fff;font-size:19px;font-weight:900}
.footer-desc{line-height:1.8;max-width:330px}
.footer-dl{display:inline-flex;align-items:center;gap:8px;margin-top:14px}
.disclaimer{
  border-top:1px solid #262B40;padding-top:22px;font-size:13px;color:#7E859C;line-height:1.8;
}
.copyright{margin-top:14px;font-size:13px;color:#6B7285}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---------------- Inner page ---------------- */
.page-hero{
  position:relative;overflow:hidden;padding:52px 0 46px;background:var(--grad-soft);
}
.page-hero::before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;
  background:#FFC9DF;filter:blur(70px);opacity:.6;top:-150px;right:-90px}
.page-hero .container{position:relative;z-index:1}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--brand-2);font-weight:600}
.crumbs span{margin:0 7px;opacity:.6}
.page-hero h1{font-size:clamp(26px,4vw,40px);margin-bottom:14px}
.page-hero .lead{font-size:17px;color:var(--ink-2);max-width:760px;margin:0}
.page-hero .meta{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid #EFE9FF;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;color:var(--brand-2)}

.article{max-width:900px;margin:0 auto}
.article h2{font-size:clamp(21px,2.8vw,27px);margin:46px 0 16px;padding-left:16px;position:relative}
.article h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:6px;border-radius:99px;background:var(--grad)}
.article h3{font-size:18.5px;margin:30px 0 12px}
.article p{color:var(--ink-2);font-size:16px}
.article ul.bullet{margin:0 0 20px}
.article ul.bullet li{position:relative;padding-left:26px;margin-bottom:11px;color:var(--ink-2);font-size:15.6px}
.article ul.bullet li::before{content:"";position:absolute;left:4px;top:11px;width:8px;height:8px;border-radius:50%;background:var(--grad)}
.article ol.steps{counter-reset:s;margin:0 0 22px}
.article ol.steps li{position:relative;padding-left:56px;margin-bottom:20px;color:var(--ink-2);font-size:15.8px;min-height:38px}
.article ol.steps li::before{
  counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;
  width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:16px;box-shadow:0 8px 18px rgba(129,94,255,.28);
}
.article ol.steps li b{color:var(--ink)}
.note{
  background:#FFF8EC;border:1px solid #FFE7BE;border-left:5px solid var(--amber);
  border-radius:14px;padding:18px 22px;margin:24px 0;font-size:15.3px;color:#7A5A18;
}
.note b{color:#5F440F}
.tip{
  background:#F1FAFF;border:1px solid #CCECF9;border-left:5px solid var(--brand-3);
  border-radius:14px;padding:18px 22px;margin:24px 0;font-size:15.3px;color:#155E73;
}
.tip b{color:#0F4B5C}
.related{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;margin-top:48px}
.related h2{margin:0 0 18px;padding-left:0;font-size:20px}
.related h2::before{display:none}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.related-grid{grid-template-columns:1fr}}
.rel-link{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:.25s;display:block}
.rel-link:hover{border-color:#E4DEFF;box-shadow:var(--shadow);transform:translateY(-3px)}
.rel-link b{display:block;font-size:15.5px;margin-bottom:6px;color:var(--ink)}
.rel-link span{font-size:13.5px;color:var(--muted)}
.rel-link i{color:var(--brand-2);margin-right:7px}
.inline-link{color:var(--brand-2);font-weight:700;border-bottom:2px solid #E4DDFF;transition:.2s}
.inline-link:hover{border-color:var(--brand-2)}

/* ---------------- Misc ---------------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:14px;
  border:0;background:var(--grad);color:#fff;font-size:17px;cursor:pointer;z-index:70;
  box-shadow:0 14px 30px rgba(129,94,255,.35);opacity:0;pointer-events:none;transition:.3s;
}
.to-top.show{opacity:1;pointer-events:auto}
/* 渐进增强：默认可见，仅在 JS 可用时（html.js）才隐藏并渐显——避免 JS 失效导致正文不可见 */
.reveal{opacity:1;transform:none;transition:.7s cubic-bezier(.2,.7,.3,1)}
.js .reveal{opacity:0;transform:translateY(26px)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{animation:none!important}}