:root{
  --ink:#061224;
  --navy:#0a1c38;
  --navy2:#10294d;
  --lime:#9cff57;
  --aqua:#00dfab;
  --paper:#f3f7f5;
  --muted:#5b6b7f;
  --line:rgba(255,255,255,.12);
  --ldark:rgba(6,18,36,.1);
  --max:1180px;
  --radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
::selection{background:rgba(156,255,87,.35)}

/* 游戏名单：顺序直接维护在 HTML 中，长名称可用 game-chip-full 独占一行。 */
.game-chips{margin-top:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px 16px;line-height:1.8}
.game-chips-equal{grid-template-columns:repeat(3,minmax(0,1fr))}
.game-chip{display:inline-block;margin-right:16px;white-space:nowrap}
.game-chip-full{grid-column:1 / -1;display:inline-block;white-space:nowrap}
.game-chip-dot{display:inline-block;width:6px;height:6px;background:#9cff57;border-radius:50%;margin-right:8px;vertical-align:middle}
.game-chip-name{color:#061224;font-size:15px;font-weight:600;letter-spacing:.02em}

/* ===== 通用 ===== */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-weight:600;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:#0aa37a}
.eyebrow::before{content:"";width:30px;height:1px;background:currentColor}
.eyebrow.on-dark{color:var(--lime)}
.h2{font-size:clamp(30px,4.4vw,50px);font-weight:900;line-height:1.14;letter-spacing:-.045em;margin:18px 0 0}
.h2 em{font-style:normal}
.section{padding:72px 0;scroll-margin-top:80px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:54px}
.section-head .lead{color:#4a5a6d;font-size:16px;line-height:1.85;max-width:420px;margin:0}
.section.dark .section-head .lead{color:#9fb3cb}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 30px;border-radius:999px;font-size:14.5px;font-weight:700;letter-spacing:.01em;border:0;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn svg{width:16px;height:16px;transition:transform .25s ease}
.btn:hover svg{transform:translateX(4px)}
.btn-lime{background:var(--lime);color:#061224;box-shadow:0 10px 30px rgba(156,255,87,.22)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(156,255,87,.32)}
.btn-ghost{border:1px solid rgba(255,255,255,.26);color:#eaf2fb;background:rgba(255,255,255,.04)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(156,255,87,.6);color:var(--lime)}
.btn-dark{border:1px solid var(--ldark);color:#0a3d33;background:#fff}
.btn-dark:hover{transform:translateY(-2px);border-color:rgba(10,163,122,.5);color:#0aa37a;box-shadow:0 12px 28px rgba(6,18,36,.08)}
.btn-sm{padding:11px 22px;font-size:13.5px}

/* 卡片通用 */
.card-hover{transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}

/* 滚动显现 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ===== 导航 ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:120;transition:background .35s ease,box-shadow .35s ease;background:transparent;border-bottom:1px solid rgba(255,255,255,.08)}
.nav.scrolled{background:rgba(6,18,36,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.nav-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand .logo{width:44px;height:44px;object-fit:contain;flex:none;filter:none}
.nav .brand-header{gap:10px;letter-spacing:normal}
.nav .brand-header .logo{width:44px;height:44px;filter:none}
.nav .brand-copy{display:flex;flex-direction:column;justify-content:center;gap:4px;line-height:1}
.nav .brand-title{display:block;color:#fff;font:800 27px/1 Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;letter-spacing:.015em}
.nav .brand-subtitle{display:block;color:#91a2b8;font:400 8.5px/1 Arial,sans-serif;letter-spacing:1.65px;white-space:nowrap}
.nav-right{display:flex;align-items:center;gap:34px}
.nav-links{display:flex;height:88px;align-items:stretch;gap:0}
.nav-links a{display:flex;height:100%;min-width:104px;flex-direction:column;align-items:center;justify-content:center;padding:0 18px;line-height:1.15;transition:color .25s}
.nav-links a .l-cn{font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;font-weight:700;color:#d5dfeb;transition:color .25s}
.nav-links a .l-en{margin-top:4px;font:400 8.5px/1 Arial,sans-serif;letter-spacing:.14em;color:#8fa0b7;transition:color .25s}
.nav-links a:hover .l-cn{color:var(--lime)}
.nav-links a:hover .l-en{color:rgba(156,255,87,.7)}
.nav-links a.is-active .l-cn{color:var(--lime)}
.nav-links a.is-active .l-en{color:rgba(156,255,87,.8)}
.nav-cta{flex:none}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;font-size:20px;place-items:center;line-height:1}
.mobile-menu{display:none;position:absolute;top:78px;left:16px;right:16px;background:rgba(8,24,46,.97);border:1px solid var(--line);border-radius:18px;padding:14px;flex-direction:column;gap:4px;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.mobile-menu.open{display:flex}
.mobile-menu a{position:relative;display:block;padding:13px 16px;border-radius:12px;color:#d5e2f2;font-size:15px;font-weight:500;transition:color .25s,background .25s}
.mobile-menu a::after{content:"";position:absolute;left:16px;right:16px;bottom:8px;height:1px;background:var(--lime);box-shadow:0 0 10px rgba(156,255,87,.65);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.mobile-menu a.is-active,.mobile-menu a:active{color:var(--lime);background:rgba(156,255,87,.1)}
.mobile-menu a.is-active::after,.mobile-menu a:active::after{transform:scaleX(1)}
.mobile-menu .btn{margin-top:10px;width:100%}

/* ===== Hero ===== */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-start;background:var(--ink);overflow:hidden;padding:116px 0 0}
.hero-bg{position:absolute;inset:0;z-index:0;opacity:.35}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:85% 45%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(94deg,rgba(6,18,36,.98) 6%,rgba(6,18,36,.88) 32%,rgba(6,18,36,.55) 58%,rgba(6,18,36,.18) 82%,rgba(6,18,36,.05) 100%)}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 26% 42%,black,transparent 72%);-webkit-mask-image:radial-gradient(ellipse at 26% 42%,black,transparent 72%)}
.hero-content{position:relative;z-index:2;padding-bottom:72px}
.hero .eyebrow{color:var(--lime)}
.hero h1{font-size:clamp(44px,6.8vw,80px);font-weight:900;line-height:1.06;letter-spacing:-.055em;color:#fff;margin:24px 0 26px}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-sub{font-size:17px;line-height:1.9;color:#c2d1e4;max-width:560px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-meta{display:flex;gap:14px;margin-top:64px;flex-wrap:wrap}
.h-stat{flex:1;border:1px solid rgba(255,255,255,.14);background:rgba(10,28,56,.5);border-radius:16px;padding:16px 22px;min-width:170px;backdrop-filter:blur(6px)}
.h-stat strong{display:block;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:20px;font-weight:700;color:var(--lime);letter-spacing:-.02em}
.h-stat span{font-size:12.5px;color:#9db1c9;letter-spacing:.05em}
.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;width:26px;height:42px;border:1.5px solid rgba(255,255,255,.35);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.scroll-hint i{width:3px;height:8px;border-radius:2px;background:var(--lime);animation:drop 1.8s ease-in-out infinite}
@keyframes drop{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{transform:translateY(0);opacity:0}}

/* ticker */
.ticker{position:relative;z-index:2;background:rgba(6,18,36,.92);border-top:1px solid rgba(255,255,255,.08);overflow:hidden;padding:22px 0}
.ticker-track{display:flex;justify-content:space-between;align-items:center;gap:40px;width:100%;max-width:900px;margin:0 auto}
.t-item{display:flex;align-items:center;gap:14px;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.26em;color:#7f93ad;text-transform:uppercase;white-space:nowrap}
.t-item i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px rgba(156,255,87,.8);flex:none}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1fr 1.04fr;gap:70px;align-items:center}
.about-copy p{color:#47576a;font-size:16.5px;line-height:2;margin-top:26px}
.pill-row{display:flex;gap:11px;flex-wrap:wrap;margin-top:32px}
.pill{border:1px solid var(--ldark);background:#fff;border-radius:999px;padding:10px 18px;font-size:13.5px;font-weight:700;color:#0a3d33;display:inline-flex;align-items:center;gap:8px}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--aqua);flex:none}
.about-visual{position:relative}
.about-visual .frame{border-radius:26px;overflow:hidden;border:1px solid var(--ldark);box-shadow:0 30px 60px rgba(6,18,36,.14)}
.about-visual .frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.about-visual::after{content:"";position:absolute;right:-16px;bottom:-16px;width:150px;height:150px;border-radius:28px;background:linear-gradient(135deg,var(--lime),var(--aqua));opacity:.9;z-index:-1}
.about-visual .tag-chip{position:absolute;left:-14px;top:24px;background:var(--navy);color:var(--lime);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.16em;padding:10px 16px;border-radius:12px;box-shadow:0 14px 30px rgba(6,18,36,.28)}

/* ===== Services ===== */
.section.dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.section.dark::before{content:"";position:absolute;inset:0;pointer-events:none}
.section.dark .container{position:relative}
.section.dark .h2{color:#fff}
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.service-card{position:relative;background:linear-gradient(165deg,rgba(255,255,255,.065),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:36px 34px 32px;overflow:hidden}
.service-card:hover{transform:translateY(-6px);border-color:rgba(156,255,87,.5);box-shadow:0 28px 60px rgba(0,0,0,.4)}
.service-card.accent{background:linear-gradient(165deg,rgba(0,223,171,.14),rgba(156,255,87,.05));border-color:rgba(0,223,171,.3)}
.card-num{position:absolute;top:16px;right:26px;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:64px;font-weight:700;letter-spacing:-.06em;color:rgba(255,255,255,.07);line-height:1}
.card-icon{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;color:var(--lime);margin-right:14px;vertical-align:middle}
.card-icon svg{width:24px;height:24px}
.card-icon.aqua{color:var(--aqua)}
.card-label{font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:11px;font-weight:600;letter-spacing:.22em;color:var(--aqua);text-transform:uppercase}
.service-card h3{font-size:25px;font-weight:800;letter-spacing:-.02em;margin:11px 0 12px;display:flex;align-items:center}
.service-card .desc{color:#a9bcd4;font-size:14.5px;line-height:1.85}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 24px}
.chip{border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.04);color:#cfe0f2;font-size:12.5px;padding:6px 12px;border-radius:999px;letter-spacing:.02em}
.card-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--lime)}
.card-link svg{width:16px;height:16px;transition:transform .25s}
.service-card:hover .card-link svg{transform:translateX(5px)}

/* ===== Process ===== */
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step-card{position:relative;background:#fff;border:1px solid var(--ldark);border-radius:20px;padding:30px 24px 26px;overflow:hidden}
.step-card::before{content:"";position:absolute;top:0;left:24px;right:24px;height:3px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,var(--aqua),var(--lime));opacity:.85}
.step-card:hover{transform:translateY(-5px);border-color:rgba(10,163,122,.4);box-shadow:0 18px 40px rgba(6,18,36,.09)}
.step-num{font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:15px;font-weight:700;color:#0aa37a;letter-spacing:.08em}
.step-card h3{font-size:17.5px;font-weight:800;margin:10px 0 8px;letter-spacing:-.01em}
.step-card p{font-size:13.5px;color:#5b6b7f;line-height:1.8}

/* ===== Cases ===== */
.cases-section{background:var(--paper)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:#fff;border:1px solid var(--ldark);border-radius:22px;overflow:hidden}
.case-card:hover{transform:translateY(-6px);box-shadow:0 26px 54px rgba(6,18,36,.13);border-color:rgba(10,163,122,.35)}
.case-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.case-card:hover .case-media img{transform:scale(1.06)}
.case-tag{position:absolute;left:16px;top:16px;background:rgba(6,18,36,.78);backdrop-filter:blur(6px);color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.08em;padding:7px 13px;border-radius:999px;border:1px solid rgba(156,255,87,.3)}
.case-body{padding:22px 24px 24px}
.case-body h3{font-size:18.5px;font-weight:800;letter-spacing:-.01em}
.case-body p{font-size:13.5px;color:#5b6b7f;line-height:1.8;margin-top:8px}
.case-demo{margin-top:14px;padding-top:14px;border-top:1px dashed var(--ldark);font-size:12px;color:#93a3b5}
.cases-note{margin-top:34px;display:flex;align-items:flex-start;gap:10px;background:#e7efeb;border:1px dashed rgba(10,163,122,.4);border-radius:14px;padding:15px 20px;font-size:13px;color:#47605a;line-height:1.8}
.cases-note svg{width:18px;height:18px;color:#0aa37a;flex:none;margin-top:3px}

/* ===== FAQ ===== */
.faq-section{background:#eaf1ee}
.faq-list{max-width:880px;margin-inline:auto}
.faq-item{border:1px solid var(--ldark);background:#fff;border-radius:16px;margin-bottom:13px;overflow:hidden;transition:border-color .3s}
.faq-item.open{border-color:rgba(10,163,122,.5)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px;font-size:15.5px;font-weight:700;cursor:pointer;user-select:none;color:#14263c}
.faq-q .q-mark{flex:none;width:26px;height:26px;border-radius:9px;background:rgba(10,163,122,.1);color:#0aa37a;display:grid;place-items:center;font-size:14px;font-weight:800;transition:transform .3s,background .3s,color .3s}
.faq-item.open .faq-q .q-mark{transform:rotate(45deg);background:var(--aqua);color:#061224}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s ease}
.faq-a-inner{padding:0 24px 22px;color:#061224;font-size:15px;font-weight:600;line-height:1.95}

/* ===== Contact ===== */
.contact-section{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.contact-section::before{content:"";position:absolute;inset:0;pointer-events:none}
.contact-grid{position:relative;display:grid;grid-template-columns:1fr 1.06fr;gap:64px;align-items:stretch}
.contact-left{display:flex;flex-direction:column}
.contact-left .h2{color:#fff;margin-bottom:24px;font-size:clamp(34px,3.8vw,46px);line-height:1.18}
.contact-left>p{color:#9fb3cb;font-size:18px;line-height:1.9;max-width:420px}
.contact-card{margin-top:24px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.04);padding:14px 24px;flex:1;display:flex;flex-direction:column;justify-content:space-evenly}
.contact-row{display:flex;align-items:center;gap:18px;padding:20px 0}
.contact-row+.contact-row{border-top:1px solid rgba(255,255,255,.08)}
.c-icon.c-icon-mute{background:rgba(127,147,173,.12);border-color:rgba(127,147,173,.3);color:#7f93ad;box-shadow:none}
.c-icon-line{width:18px;height:18px;flex:none;margin-right:18px;align-self:center}
.c-icon{flex:none;width:42px;height:42px;color:var(--lime);display:grid;place-items:center}
.c-icon svg{width:20px;height:20px}
.contact-row small{display:block;font-size:12.5px;letter-spacing:.14em;color:#7f93ad;font-weight:600}
.contact-row strong{font-size:17.5px;font-weight:700;color:#eef4fb;word-break:break-all}
.contact-row-plain{}
.contact-points{margin-top:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03);padding:6px 22px}
.cp-item{display:flex;align-items:center;gap:14px;padding:13px 0}
.cp-item+.cp-item{border-top:1px solid rgba(255,255,255,.08)}
.cp-item i{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;box-shadow:0 0 10px rgba(156,255,87,.7)}
.cp-item strong{display:block;font-size:14px;color:#eef4fb}
.cp-item span{display:block;font-size:12.5px;color:#8fa3ba;margin-top:2px}
.cp-divider{height:1px;background:rgba(255,255,255,.08);margin:2px 0}
.cp-inline{display:flex;align-items:center;gap:12px;font-size:14px;color:#eef4fb;padding:6px 0}
.cp-inline i{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;box-shadow:0 0 10px rgba(156,255,87,.7)}
.form-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:24px;padding:36px 34px}
.form-card h3{font-size:21px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.form-card .form-sub{font-size:13px;color:#8fa3ba;margin-bottom:26px}
.notice-tip{margin-bottom:22px;padding:13px 16px;border-radius:12px;background:rgba(156,255,87,.1);border:1px solid rgba(156,255,87,.32);color:#d8ffb0;font-size:13px;line-height:1.7}
.notice-tip a{color:var(--lime);text-decoration:underline;word-break:break-all}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12.5px;font-weight:600;color:#a9bcd4;letter-spacing:.03em;margin-bottom:7px}
.form-group label em{color:var(--lime);font-style:normal;margin-left:2px}
.form-group input,.form-group select,.form-group textarea{width:100%;background:rgba(6,18,36,.55);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:12px 14px;color:#fff;font:inherit;font-size:14px;transition:border-color .25s,box-shadow .25s}
.form-group input::placeholder,.form-group textarea::placeholder{color:#5d7089}
.form-group select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239cff57' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-group select option{background:#0a1c38;color:#eaf2fb}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(156,255,87,.16)}
.form-group textarea{resize:vertical;min-height:108px}
.form-submit{width:100%;margin-top:6px}
.form-note{margin-top:14px;font-size:12px;color:#7f93ad;line-height:1.7;text-align:center}

/* ===== Footer ===== */
.footer{background:#04101f;color:#8fa3ba;padding:72px 0 36px;font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.25fr;gap:44px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.09)}
.foot-brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:900;letter-spacing:-.02em;color:#fff}
.foot-brand .logo{width:34px;height:34px;object-fit:contain;flex:none}
.foot-about{margin-top:18px;font-size:13.5px;line-height:1.95;color:#7489a2;max-width:300px}
.foot-col h4{color:#e8f0fa;font-size:13px;font-weight:700;letter-spacing:.1em;margin-bottom:18px}
.foot-col a{display:flex;align-items:center;min-height:36px;padding:0;color:#8297ae;font-size:13.5px;line-height:1.6;transition:color .25s}
.foot-col a:hover{color:var(--lime)}
.foot-contact{font-size:13.5px;line-height:1.6;color:#8297ae}
.foot-contact div{display:flex;align-items:center;min-height:36px;line-height:1.6}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:26px;font-size:12.5px;color:#64788f}
.qualify{display:flex;gap:18px;flex-wrap:wrap}
.qualify a{color:#64788f;transition:color .25s}
.qualify a:hover{color:var(--lime)}

/* ===== Modal ===== */
.modal{position:fixed;inset:0;z-index:220;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(4,16,31,.74);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modal-card{position:relative;width:min(660px,100%);max-height:90vh;overflow:auto;background:#0d2140;border:1px solid rgba(255,255,255,.14);border-radius:26px;padding:38px 36px;box-shadow:0 40px 90px rgba(0,0,0,.55);animation:pop .35s ease}
@keyframes pop{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:18px;right:18px;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#cfe0f2;font-size:18px;display:grid;place-items:center;transition:background .25s,color .25s}
.modal-close:hover{background:rgba(156,255,87,.15);color:var(--lime)}
.modal-card .eyebrow{color:var(--lime)}
.modal-card h3{font-size:25px;font-weight:800;letter-spacing:-.02em;color:#fff;margin:14px 0 6px}
.modal-card .form-sub{color:#8fa3ba;font-size:13.5px;margin-bottom:26px}

/* ===== Toast / BackTop ===== */
.toast{position:fixed;left:50%;bottom:36px;transform:translate(-50%,24px);opacity:0;transition:all .4s ease;z-index:300;background:#0a2c22;color:#dfffe8;border:1px solid rgba(156,255,87,.45);padding:15px 26px;border-radius:999px;font-size:14px;display:flex;align-items:center;gap:10px;pointer-events:none;box-shadow:0 20px 50px rgba(0,0,0,.4);max-width:calc(100% - 40px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);flex:none}
.backtop{position:fixed;right:24px;bottom:24px;z-index:150;width:46px;height:46px;border-radius:50%;background:rgba(6,18,36,.85);backdrop-filter:blur(10px);border:1px solid rgba(156,255,87,.25);color:var(--lime);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;opacity:0;pointer-events:none;transition:all .35s;box-shadow:0 8px 24px rgba(0,0,0,.3);font-size:9px;font-weight:700;letter-spacing:.08em}
.backtop.show{opacity:1;pointer-events:auto}
.backtop:hover{transform:translateY(-3px);border-color:rgba(156,255,87,.5)}
.backtop svg{width:20px;height:20px}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .about-grid{gap:48px}
  .contact-grid{gap:44px}
}
@media(max-width:960px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:grid}
  .about-grid{grid-template-columns:1fr;gap:52px}
  .services-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .cases-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .contact-grid{grid-template-columns:1fr;gap:52px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .section-head{display:block}
  .section-head .lead{margin-top:18px;max-width:none}
}
@media(max-width:640px){
  .container{width:min(calc(100% - 36px),var(--max))}
  .nav .brand-header{gap:8px}
  .nav .brand-header .logo{width:32px;height:32px}
  .nav .brand-copy{gap:3px}
  .nav .brand-title{font-size:19px}
  .nav .brand-subtitle{font-size:6.5px;letter-spacing:1.15px}
  .section{padding:56px 0}
  .hero{padding:128px 0 0;min-height:auto}
  .hero-content{padding-bottom:48px}
  .hero h1{font-size:clamp(38px,11vw,52px);letter-spacing:-.045em}
  .hero-sub{font-size:15.5px}
  .hero-meta{margin-top:60px}
  .h-stat{min-width:calc(50% - 8px);flex:1}
  .h-stat strong{font-size:17px}
  .process-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .form-card,.modal-card{padding:28px 22px}
  .form-group input,.form-group select,.form-group textarea{font-size:16px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .about-visual::after{right:-10px;bottom:-10px;width:100px;height:100px}
  .scroll-hint{display:none}
  .ticker{padding:16px 0}
  .ticker-track{flex-wrap:wrap;justify-content:center;gap:14px 24px}
  .card-num{font-size:52px}
}
/* ===== 动效 ===== */
.hero-bg img{animation:planetFloat 20s ease-in-out infinite alternate}
@keyframes planetFloat{
  from{transform:scale(1) translate(0,0)}
  to{transform:scale(1.14) translate(-2%,-3%)}
}

.hero-visual{position:absolute;right:15%;bottom:112px;width:32%;max-width:480px;z-index:1;pointer-events:none;opacity:.8}
.hero-visual img{width:100%;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.35));animation:heroVisualIn 1.1s .18s cubic-bezier(.2,.8,.2,1) both;animation-play-state:paused}
.hero-visual img.is-ready{animation-play-state:running}
/* 内层负责入场，外层保留人物最终定位，避免覆盖左移量。 */
@keyframes heroVisualIn{from{opacity:0;transform:translate3d(44px,28px,0) scale(.96)}to{opacity:1;transform:translate3d(0,0,0) scale(1)}}
@media(max-width:900px){.hero-visual{width:75%;right:-15%;bottom:96px;opacity:.25;animation:none}}
/* 桌面首屏按可用高度渐进分配各层间距，短屏保持紧凑。 */
@media(min-width:901px){
  /* 背景向左延展，星球左移且右侧不露出空边，保留原有漂浮动画。 */
  .hero-bg{left:calc(-1 * clamp(120px,12vw,240px))}
  .hero{
    --hero-space:clamp(0px,calc((100svh - 760px)/4),72px);
    padding-top:108px;
    justify-content:center;
  }
  .hero-content{flex-shrink:0;padding-bottom:64px}
  .hero h1{margin-top:calc(18px + var(--hero-space));margin-bottom:calc(20px + var(--hero-space))}
  .hero-actions{margin-top:calc(26px + var(--hero-space))}
  .hero-meta{margin-top:calc(48px + var(--hero-space))}
  /* 人物底部落在业务卡片区域，不随图片高度向上漂移。 */
  .hero .hero-visual{bottom:88px;transform:translateX(-60px)}
}
@media(min-width:901px) and (max-width:1439px){
  .hero .hero-visual{right:17%}
}
/* 宽屏人物同时受视口宽、高约束，底部位置保持稳定。 */
@media(min-width:1440px){
  .hero .hero-visual{
    width:min(32vw,calc((100svh - 200px)*.9694),620px);
    max-width:620px;
    right:max(24px,calc((100vw - 1180px)/2 - 64px));
  }
}
/* 宽屏沿用约 1512px 窄桌面的构图，装饰不再跟随整屏无限放大。 */
@media(min-width:1680px){
  .hero .hero-visual{
    width:min(540px,calc((100svh - 200px)*.9694));
    max-width:540px;
  }
  /* 1512px 参考视口加上原来的 12% 左侧延展，整体锚定内容中心。 */
  .hero-bg{
    left:calc(50% - 937px);right:auto;width:1693px;
    mask-image:linear-gradient(to right,transparent,#000 6%,#000 92%,transparent);
    -webkit-mask-image:linear-gradient(to right,transparent,#000 6%,#000 92%,transparent);
  }
  .hero-star{left:calc(50% + var(--star-offset))!important}
}
@media(max-width:1180px){.foot-grid{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:32px}.foot-bottom{flex-direction:column;gap:12px}}

.hero .eyebrow,.hero h1,.hero-sub,.hero-actions,.hero-meta{opacity:0;transform:translateY(32px);animation:heroIn .9s cubic-bezier(.22,.61,.36,1) forwards}
.hero h1{animation-delay:.12s}
.hero-sub{animation-delay:.24s}
.hero-actions{animation-delay:.36s}
.hero-meta{animation-delay:.48s}
@keyframes heroIn{to{opacity:1;transform:none}}
.hero h1 .accent{animation:accentGlow 3.6s ease-in-out infinite}
@keyframes accentGlow{
  0%,100%{text-shadow:0 0 18px rgba(156,255,87,.25)}
  50%{text-shadow:0 0 42px rgba(156,255,87,.65)}
}
.hero-star{position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 10px rgba(156,255,87,.95);opacity:.55;animation:twinkle 3.4s ease-in-out infinite,floatUp 18s linear infinite;z-index:1;pointer-events:none}
@keyframes twinkle{0%,100%{opacity:.15;transform:scale(.7)}50%{opacity:1;transform:scale(1.35)}}
@keyframes floatUp{from{margin-top:0}to{margin-top:-46px}}
.nav-links a .l-en{position:relative}
.nav-links a .l-en::after{content:"";position:absolute;left:50%;bottom:-4px;width:100%;height:1px;background:var(--lime);transform:translateX(-50%) scaleX(0);transform-origin:center;transition:transform .32s ease}
.nav-links a:hover .l-en::after,.nav-links a.is-active .l-en::after{transform:translateX(-50%) scaleX(1)}
.service-card{position:relative;overflow:hidden;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.service-card:hover{transform:translateY(-6px);border-color:rgba(156,255,87,.4);box-shadow:0 22px 50px rgba(0,0,0,.4)}
.h-stat{transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}
.h-stat:hover{transform:translateY(-4px);border-color:rgba(156,255,87,.5);box-shadow:0 16px 36px rgba(0,0,0,.4)}
.step-card::before{transition:opacity .3s ease}
.step-card:hover::before{opacity:1}
.btn-lime:hover{box-shadow:0 16px 46px rgba(156,255,87,.45)}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .ticker-track{animation:none}
  .hero-bg img,.hero-star{animation:none}
  .hero-visual img{animation:none;opacity:1;transform:none}
  .hero h1 .accent{animation:none}
  .hero .eyebrow,.hero h1,.hero-sub,.hero-actions,.hero-meta{opacity:1;transform:none;animation:none}
}

.service-detail{padding:0 0}
.publishing-heading{display:grid;grid-template-columns:minmax(0,max-content) 128px;justify-content:start;align-items:end;gap:24px;margin-bottom:28px}
.service-detail .publishing-heading h3{margin-bottom:0}
.publishing-badge{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:128px;aspect-ratio:1;transform:rotate(-8deg);color:var(--ink);line-height:1.3;filter:drop-shadow(0 5px 10px rgba(0,0,0,.18))}
.publishing-badge svg{position:absolute;inset:0;width:100%;height:100%;z-index:-1;overflow:visible}
.publishing-badge span{font-size:12px;font-weight:700;margin-bottom:3px}
.publishing-badge strong{font-size:27px;font-weight:900;letter-spacing:-.04em}
@media(max-width:640px){
  .publishing-heading{grid-template-columns:minmax(0,max-content) 90px;gap:12px;margin-bottom:22px}
  .publishing-heading .eyebrow{font-size:9px;letter-spacing:.12em;gap:7px}
  .publishing-badge{width:90px}
  .publishing-badge span{font-size:10px}
  .publishing-badge strong{font-size:21px}
}
.service-detail .detail-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.service-detail .detail-num{font-size:80px;font-weight:900;line-height:1;color:rgba(156,255,87,.12);letter-spacing:-.05em;margin-bottom:8px}
.service-detail h3{font-size:clamp(26px,3.2vw,38px);font-weight:700;line-height:1.2;letter-spacing:-.02em;margin:0 0 18px}
.service-detail .detail-desc{color:#9fb3cb;font-size:15.5px;line-height:1.9;margin:0 0 28px}
.service-detail .detail-list{display:grid;gap:16px}
.service-detail .detail-item{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;transition:transform .3s,border-color .3s}
.service-detail .detail-item:hover{transform:translateY(-3px);border-color:rgba(156,255,87,.3)}
.service-detail .detail-item .d-icon{flex:none;width:36px;height:36px;border-radius:10px;background:rgba(156,255,87,.12);color:var(--lime);display:grid;place-items:center}
.service-detail .detail-item h4{font-size:15px;font-weight:700;margin:0 0 4px;color:#fff}
.service-detail .detail-item p{font-size:13.5px;color:#8fa3bd;line-height:1.7;margin:0}
@media(max-width:900px){.service-detail .detail-grid{grid-template-columns:1fr;gap:36px}.service-detail .detail-num{font-size:56px}#game-publishing .detail-grid{grid-template-columns:1fr!important;gap:36px!important}}
@media(max-width:640px){#game-publishing .detail-grid>.reveal>div[style*="grid-template-columns"]{grid-template-columns:1fr!important;gap:12px!important}#game-publishing .detail-grid>.reveal>div[style*="grid-template-columns"]>div{padding:20px 18px!important}}

.cta-big{display:grid;gap:20px}
.cta-btn{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:36px 40px;background:rgba(156,255,87,.08);border:1px solid rgba(156,255,87,.25);border-radius:20px;text-decoration:none;transition:all .35s cubic-bezier(.2,.7,.2,1)}
.cta-btn:hover{background:rgba(156,255,87,.14);border-color:rgba(156,255,87,.5);transform:translateY(-4px);box-shadow:0 20px 50px rgba(156,255,87,.12)}
.cta-title{display:block;font-size:26px;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:6px}
.cta-sub{display:block;font-size:14px;color:#9fb3cb}
.cta-arrow{font-size:28px;color:var(--lime);transition:transform .3s}
.cta-btn:hover .cta-arrow{transform:translateX(6px)}
@media(max-width:900px){.cta-btn{padding:28px 24px}.cta-title{font-size:22px}}

.hero-btns{display:flex;gap:16px;flex-wrap:wrap}

.detail-query{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:rgba(156,255,87,.08);border:1px solid rgba(156,255,87,.25);border-radius:999px;color:var(--lime);text-decoration:none;font-size:12.5px;font-weight:600;transition:all .3s;align-self:flex-start;margin-top:16px;white-space:nowrap}
.detail-query:hover{background:rgba(156,255,87,.16);border-color:rgba(156,255,87,.5)}
.detail-query .arrow{transition:transform .3s}
.detail-query:hover .arrow{transform:translate(2px,-2px)}

.published-tags{margin-top:24px}
.published-tags small{display:block;font-size:11px;font-weight:600;letter-spacing:.14em;color:#8fa3bd;margin-bottom:10px}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag-list span{padding:6px 14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:999px;font-size:12.5px;color:#cfe0f2;transition:all .3s}
.tag-list span:hover{border-color:rgba(156,255,87,.3);color:var(--lime)}

.query-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;align-items:flex-start}
.query-btns .detail-query.outline{background:transparent;border:1.5px solid #0aa37a;color:#0aa37a}
.query-btns .detail-query.outline:hover{background:#0aa37a;color:#fff}

#trademark-registration .query-btns .detail-query.outline{background:transparent;border:1.5px solid rgba(156,255,87,.4);color:var(--lime)}
#trademark-registration .query-btns .detail-query.outline:hover{background:rgba(156,255,87,.15);border-color:var(--lime)}

.side-nav{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:140;display:flex;flex-direction:column;align-items:center;gap:0;padding:0}
.side-arrow{width:24px;height:24px;display:grid;place-items:center;color:rgba(255,255,255,.5);transition:all .3s;cursor:pointer;animation:arrowBounce 2s infinite}@keyframes arrowBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}.side-down{animation-delay:1s}
.side-arrow svg{width:14px;height:14px}
.side-arrow:hover{color:var(--lime)}
.side-nav .side-arrow{transition:transform .3s}
.side-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.3);transition:transform .3s,box-shadow .3s;position:relative;flex:none;margin:6px 0}
.side-dot:hover{background:var(--lime);transform:scale(1.4)}
.side-dot.active{background:var(--lime);transform:scale(1.5);box-shadow:0 0 0 6px rgba(156,255,87,.15),0 0 16px rgba(156,255,87,.5)}
.side-dot span{position:absolute;right:22px;top:50%;transform:translateY(-50%);background:rgba(6,18,36,.92);color:#fff;font-size:10px;font-weight:400;padding:4px 12px;border-radius:999px;white-space:nowrap;opacity:0;pointer-events:none;transition:all .25s;letter-spacing:.02em}
.side-dot:hover span{opacity:1;right:24px}
@media(max-width:900px){.side-nav{display:none!important}}

html,body{overflow-x:hidden}
.foot-extra{margin-top:28px}
.foot-slogan{font-size:12px;color:#5a6b80;text-align:center;line-height:1.8;margin-bottom:10px}
.foot-links{display:flex;justify-content:center;gap:16px;font-size:12px;align-items:center}
.foot-links a{color:#8a9bb0;transition:color .3s}
.foot-links a:hover{color:var(--lime)}
.foot-links .divider{color:rgba(255,255,255,.15)}

/* ===== 首页视觉层次升级 ===== */
:root{
  --ink:#061224;
  --navy:#091b35;
  --navy2:#102b50;
  --paper:#f2f5f2;
  --mist:#e8efeb;
  --soft-line:rgba(8,31,53,.09);
}
body{background:var(--paper)}
.section{position:relative;padding:80px 0}
.section-head{margin-bottom:48px}
.section-head .lead{color:#536579}
.h2{letter-spacing:-.055em}

/* 浅色段落：用微灰绿基底及低对比纹理代替单调纯白 */
#company-profile{
  background:linear-gradient(135deg,#f7faf7 0%,#eef4f0 100%);
}
#company-profile .container,#game-portfolio .container,#software-copyright .container{position:relative;z-index:1}
.about-copy p{color:#42576c}
.pill{background:rgba(255,255,255,.78);border-color:var(--soft-line);box-shadow:0 8px 20px rgba(6,18,36,.035)}
.about-visual .frame{border-color:rgba(255,255,255,.8);box-shadow:0 30px 70px rgba(6,18,36,.16)}
.about-visual::after{width:170px;height:170px;opacity:.72;filter:saturate(.86)}

/* 深色段落：同一品牌色系内逐层推进，避免连续深色板块失去层次 */
.section.dark{background:linear-gradient(135deg,#0b2241 0%,#07182f 100%)}
.section.dark::before{
  background:radial-gradient(circle at 84% 18%,rgba(0,223,171,.09),transparent 26%),radial-gradient(circle at 8% 90%,rgba(156,255,87,.055),transparent 27%);
}
#core-services{background:linear-gradient(135deg,#0c2749 0%,#081a34 100%)}
#game-distribution{background:linear-gradient(135deg,#06172d 0%,#091f3a 100%)!important}
#game-publishing{background:linear-gradient(120deg,#12345c 0%,#081a33 54%,#061326 100%)!important}
#trademark-registration{background:linear-gradient(135deg,#0a2443 0%,#07182f 100%)!important}
.service-card{background:linear-gradient(155deg,rgba(255,255,255,.085),rgba(255,255,255,.018));border-color:rgba(255,255,255,.13);box-shadow:inset 0 1px 0 rgba(255,255,255,.045)}
.service-card.accent{background:linear-gradient(155deg,rgba(0,223,171,.16),rgba(156,255,87,.045));border-color:rgba(0,223,171,.34)}
.service-card:hover{box-shadow:0 28px 64px rgba(0,0,0,.36),inset 0 1px 0 rgba(255,255,255,.1)}
.chip{background:rgba(255,255,255,.055)}
.service-detail .detail-item{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.105);box-shadow:inset 0 1px 0 rgba(255,255,255,.035)}
.cta-btn{background:linear-gradient(100deg,rgba(156,255,87,.12),rgba(0,223,171,.07));border-color:rgba(156,255,87,.3)}

/* 案例与流程：以细边界、柔和阴影建立专业感 */
.cases-section{background:linear-gradient(180deg,#edf4f0 0%,#f5f8f6 100%)}
.case-card{border-color:rgba(8,31,53,.08);box-shadow:0 12px 30px rgba(6,18,36,.045)}
.case-card:hover{box-shadow:0 28px 58px rgba(6,18,36,.14)}
.case-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,17,34,.04),rgba(5,17,34,.28));pointer-events:none}
.case-body{background:rgba(255,255,255,.86)}
.cases-note{background:rgba(226,238,231,.72);border-color:rgba(10,163,122,.3)}
.step-card{border-color:rgba(8,31,53,.09);box-shadow:0 12px 26px rgba(6,18,36,.035)}

/* 版权板块采用更干净的浅色专业信息区 */
#software-copyright{background:linear-gradient(135deg,#f8faf8 0%,#edf3ef 100%)!important}
#software-copyright .detail-item{box-shadow:0 10px 24px rgba(6,18,36,.035)}

/* 转化区收束色调，给联系表单更清晰的焦点 */
.contact-section{background:radial-gradient(circle at 82% 18%,rgba(0,223,171,.12),transparent 24%),radial-gradient(circle at 12% 90%,rgba(156,255,87,.07),transparent 26%),#061224}
.contact-card,.form-card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.14);box-shadow:inset 0 1px 0 rgba(255,255,255,.045)}
.form-card{box-shadow:0 26px 70px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.055)}
.footer{background:#030c18;border-top:1px solid rgba(255,255,255,.07)}

/* 联系区沿用游戏版号出版的 section 间距；点击居中仅由滚动逻辑处理。 */
/* 桌面端保持信息及表单的紧凑排版。 */
@media(min-width:961px) and (min-height:720px){
  #contact-feedback .contact-left .h2{margin:10px 0 12px;font-size:clamp(32px,3vw,42px)}
  #contact-feedback .contact-left>p{font-size:16px;line-height:1.7}
  #contact-feedback .contact-card{margin-top:16px;padding:4px 22px}
  #contact-feedback .contact-row{padding:10px 0;gap:14px}
  #contact-feedback .c-icon-line{margin-right:10px}
  #contact-feedback .contact-row small{font-size:11px}
  #contact-feedback .contact-row strong{font-size:15.5px}
  #contact-feedback .form-card{padding:24px 28px}
  #contact-feedback .form-card .form-sub{margin-bottom:12px}
  #contact-feedback .notice-tip{margin-bottom:14px;padding:9px 13px;font-size:12px;line-height:1.55}
  #contact-feedback .form-row{gap:12px}
  #contact-feedback .form-group{margin-bottom:9px}
  #contact-feedback .form-group label{margin-bottom:4px;font-size:11.5px}
  #contact-feedback .form-group input,
  #contact-feedback .form-group select,
  #contact-feedback .form-group textarea{padding:9px 11px;font-size:13px}
  #contact-feedback .form-group textarea{min-height:72px}
  #contact-feedback .form-submit{margin-top:2px;padding:11px 22px}
  #contact-feedback .form-note{margin-top:8px;font-size:11px;line-height:1.45}
}

/* 宽屏联系区按可用高度渐进放大；窄屏、低矮窗口沿用紧凑布局。 */
@media(min-width:1680px) and (min-height:820px){
  #contact-feedback{--contact-room:clamp(0px,calc((100svh - 800px)/30),6px)}
  #contact-feedback .contact-left .h2{font-size:calc(42px + var(--contact-room))}
  #contact-feedback .contact-left>p{font-size:calc(16px + var(--contact-room)*.25)}
  #contact-feedback .contact-row{padding:calc(10px + var(--contact-room)*.5) 0}
  #contact-feedback .contact-row small{font-size:calc(11px + var(--contact-room)*.25)}
  #contact-feedback .contact-row strong{font-size:calc(15.5px + var(--contact-room)*.4)}
  #contact-feedback .form-card{padding:calc(24px + var(--contact-room)) 28px}
  #contact-feedback .form-card h3{font-size:calc(21px + var(--contact-room)*.5)}
  #contact-feedback .form-card .form-sub{font-size:calc(13px + var(--contact-room)*.2)}
  #contact-feedback .notice-tip{font-size:calc(12px + var(--contact-room)*.2)}
  #contact-feedback .form-group{margin-bottom:calc(9px + var(--contact-room)*.5)}
  #contact-feedback .form-group label{font-size:calc(11.5px + var(--contact-room)*.3)}
  #contact-feedback .form-group input,
  #contact-feedback .form-group select,
  #contact-feedback .form-group textarea{padding:calc(9px + var(--contact-room)*.5) 11px;font-size:calc(13px + var(--contact-room)*.33)}
  #contact-feedback .form-group textarea{min-height:calc(72px + var(--contact-room)*3)}
  #contact-feedback .form-note{font-size:calc(11px + var(--contact-room)*.2)}
}

/* 桌面端投诉建议弹窗：完整表单与提交按钮在一个视口内可见 */
@media(min-width:641px) and (min-height:720px){
  .modal{padding:16px}
  .modal-card{
    width:min(720px,calc(100% - 32px));
    max-height:calc(100svh - 32px);
    padding:24px 28px;
    border-radius:22px;
  }
  .modal-close{top:14px;right:14px;width:34px;height:34px;border-radius:10px}
  .modal-card .eyebrow{font-size:11px;letter-spacing:.18em}
  .modal-card h3{font-size:23px;margin:8px 0 4px}
  .modal-card .form-sub{margin-bottom:12px;font-size:12.5px;line-height:1.55}
  .modal-card .notice-tip{margin-bottom:12px;padding:8px 12px;font-size:12px;line-height:1.5}
  .modal-card .form-row{gap:12px}
  .modal-card .form-group{margin-bottom:8px}
  .modal-card .form-group label{margin-bottom:4px;font-size:11.5px}
  .modal-card .form-group input,
  .modal-card .form-group select,
  .modal-card .form-group textarea{padding:9px 11px;font-size:13px}
  .modal-card .form-group textarea{min-height:72px}
  .modal-card .form-submit{margin-top:2px;padding:11px 22px}
  .modal-card .form-note{margin-top:8px;font-size:11px;line-height:1.45}
}

/* 桌面端核心业务：保留四项内容的呼吸感，同时在高屏幕中完整落入一屏 */
@media(min-width:961px) and (min-height:820px){
  #core-services{
    min-height:100svh;
    display:flex;
    align-items:center;
    padding:88px 0 34px!important;
    scroll-margin-top:0;
  }
  #core-services .section-head{margin-bottom:36px}
  #core-services .section-head .h2{font-size:clamp(32px,3.5vw,44px);margin-top:14px}
  #core-services .section-head .lead{font-size:14px;line-height:1.7;max-width:370px}
  #core-services .services-grid{gap:14px}
  #core-services .service-card{padding:25px 27px 22px;border-radius:18px}
  #core-services .card-num{top:14px;right:22px;font-size:54px}
  #core-services .card-label{font-size:10px}
  #core-services .service-card h3{font-size:21px;margin:8px 0 9px}
  #core-services .card-icon{width:34px;height:34px;margin-right:10px}
  #core-services .card-icon svg{width:21px;height:21px}
  #core-services .service-card .desc{font-size:13px;line-height:1.7}
  #core-services .chips{gap:6px;margin:14px 0 16px}
  #core-services .chip{padding:4px 9px;font-size:11.5px}
  #core-services .card-link{font-size:13px}
}

/* 桌面端旗下游戏：六个产品在高屏幕中以紧凑的 3×2 陈列完整展示 */
@media(min-width:961px) and (min-height:900px){
  #game-portfolio{
    min-height:100svh;
    display:flex;
    align-items:center;
    padding:88px 0 28px!important;
    scroll-margin-top:0;
  }
  #game-portfolio .section-head{margin-bottom:30px}
  #game-portfolio .section-head .h2{font-size:clamp(32px,3.5vw,44px);margin-top:14px}
  #game-portfolio .section-head .lead{font-size:14px;line-height:1.7;max-width:370px}
  #game-portfolio .cases-grid{gap:14px}
  #game-portfolio .case-card{border-radius:18px}
  #game-portfolio .case-media{aspect-ratio:2.25/1}
  #game-portfolio .case-tag{top:12px;left:12px;padding:5px 10px;font-size:10px}
  #game-portfolio .case-body{padding:13px 17px 15px}
  #game-portfolio .case-body h3{font-size:16px}
  #game-portfolio .case-body p{margin-top:4px;font-size:12px;line-height:1.55}
  #game-portfolio .case-demo{margin-top:8px;padding-top:8px;font-size:10.5px;line-height:1.5}
  #game-portfolio .cases-note{margin-top:16px;padding:9px 14px;font-size:11px;line-height:1.55}
  #game-portfolio .cases-note svg{width:15px;height:15px}
}

/* 首排游戏卡片更早进入视野，低矮屏幕无需先跨过大块留白 */
@media(min-width:961px){
  #game-portfolio{padding:64px 0 44px!important}
  #game-portfolio .section-head{margin-bottom:38px}
}

@media(max-width:640px){
  .section{padding:66px 0}
  .section-head{margin-bottom:38px}
  .about-visual::after{width:110px;height:110px}
  .foot-grid>*{min-width:0}
  .foot-contact div{flex-wrap:wrap;overflow-wrap:anywhere}
  .modal-card{max-height:calc(100dvh - 40px);overscroll-behavior:contain}
  .modal-card .eyebrow{max-width:calc(100% - 38px);font-size:10px;letter-spacing:.12em}
  .game-chips{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important}
  .game-chips>span{margin-right:0!important;min-width:0;white-space:normal!important;overflow-wrap:anywhere}
  .game-chips>span>span:last-child{font-size:13px!important}
}

/* 小手机给长游戏名留足空间；国风仙侠保留前三项三等分、末项独占一行。 */
@media(max-width:374px){
  .game-chips:not(.game-chips-equal){grid-template-columns:repeat(2,minmax(0,1fr))!important}
}

/* 软件著作权：原版块内样式，保持在样式表末尾的覆盖顺序。 */
#software-copyright .detail-num{color:rgba(10,157,122,.4)!important}#software-copyright .eyebrow{color:#0aa37a!important}#software-copyright h3{color:#061224!important}#software-copyright .detail-desc{color:#4a5a6d!important}#software-copyright .detail-item{background:#fff;border-color:#e2e8f0}#software-copyright .detail-item h4{color:#061224!important}#software-copyright .detail-item p{color:#64748b!important}#software-copyright .d-icon{background:#0aa37a!important;color:#fff!important}#software-copyright .detail-query{background:#0aa37a!important;border-color:#0aa37a!important;color:#fff!important;font-size:12.5px!important;padding:8px 16px!important;box-shadow:none!important}