:root{--ink:#0D1931;--cinema:#102B53;--nav:#153968;--blue:#2466C1;--bluebtn:#245CB2;--yellow:#F6C946;--pale-yellow:#FFF7DF;--ice:#E9F2FF;--bg:#F6F9FD;--paper:#fff;--title:#15273F;--body:#3D5167;--border:#DCE6F0;--mint:#53A9AD;--purple:#948ACC;--coral:#D98B77;--shadow:0 18px 42px rgba(16,43,83,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font:16px/1.78 system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button,input,select{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--mint);outline-offset:3px}h1,h2,h3,h4{color:var(--title);line-height:1.35;letter-spacing:-.025em;margin:0 0 14px}h1{font-size:clamp(27px,3.2vw,39px)}h2{font-size:clamp(21px,2.2vw,27px)}h3{font-size:18px}p{margin:0 0 15px}small,.subtle{color:#8091a6}.container{width:min(100% - 56px,1250px);margin:0 auto}.narrow{max-width:820px}.brand-strip{background:var(--ink);color:#dfeaff;font-size:12px}.strip-inner{height:29px;display:flex;justify-content:space-between;align-items:center;gap:10px}.strip-inner a{color:#e1ecfb}.dot{color:var(--yellow)}.site-header{background:#fff;border-bottom:1px solid var(--border)}.nav-inner{height:74px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;color:var(--ink)}.brand img{max-width:185px;max-height:56px;object-fit:contain}.brand-emblem{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--yellow);color:var(--ink);font-weight:900;font-size:22px}.brand strong{display:block;font-size:21px;line-height:1.2}.brand small{display:block;letter-spacing:.08em;font-size:9px;color:var(--blue)}.primary-nav{margin-left:auto;display:flex;align-items:center;gap:clamp(9px,1.7vw,23px);font-weight:650;font-size:14px}.primary-nav a{white-space:nowrap}.nav-actions{display:flex;gap:10px;align-items:center}.search-action,.menu-button{min-height:44px;display:inline-flex;align-items:center;gap:7px;font-size:14px}.search-action{color:var(--blue)}.menu-button{border:1px solid #bfd0e8;background:var(--ice);color:var(--nav);border-radius:11px;padding:0 13px;cursor:pointer;font-weight:650}.topic-bar{background:#e8f2fc;border-bottom:1px solid #d8e5f2}.topic-links{display:flex;align-items:center;gap:28px;min-height:43px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.topic-links a{font-size:13px;color:#2e547a;font-weight:620}.topic-links::-webkit-scrollbar{display:none}.menu-shade{position:fixed;inset:0;background:rgba(4,13,28,.45);z-index:90}.mega-menu{position:fixed;right:0;top:0;bottom:0;width:min(730px,90vw);background:#fff;box-shadow:-12px 0 46px rgba(5,17,40,.18);z-index:91;padding:29px;overflow:auto;transform:translateX(105%);transition:transform .25s ease}.mega-menu.shown{transform:translateX(0)}.menu-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-start;border-bottom:1px solid var(--border);padding-bottom:16px}.menu-head strong{font-size:22px;color:var(--title)}.menu-head p{font-size:14px;margin:4px 0}.menu-head button{width:44px;height:44px;border:0;border-radius:12px;background:var(--ice);font-size:26px;cursor:pointer}.mega-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-top:24px}.mega-groups>div{background:var(--bg);padding:17px;border-radius:13px}.mega-groups h3{font-size:16px;color:var(--blue);margin-bottom:9px}.mega-groups a{display:inline-block;padding:7px 10px;border-radius:9px;min-height:36px;font-size:14px}.locked{overflow:hidden}.hero{background:linear-gradient(125deg,#102b53 0%,#173d70 65%,#1c4678 100%);color:#e0ebff;border-radius:0 0 26px 26px;overflow:hidden}.hero-inner{min-height:380px;display:grid;grid-template-columns:44% 56%;align-items:center;gap:0}.hero-copy{padding:40px 36px 40px 0}.hero h1{color:#fff;margin:15px 0 14px}.hero p{max-width:490px}.hero-visual{padding:24px 0}.hero-visual>*{height:325px}.hero .eyebrow{color:#ffe69a}.hero .visual-placeholder{background:linear-gradient(140deg,#315f9b,#152747 65%,#f6c946);color:white}.eyebrow{font-size:12px;letter-spacing:.095em;font-weight:800;color:var(--blue);display:inline-block;margin-bottom:10px}.eyebrow:before{content:'✦';color:var(--yellow);margin-right:6px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:10px 19px;border-radius:10px;font-size:14px;font-weight:750;border:1px solid transparent}.btn.yellow{background:var(--yellow);color:#11294a}.btn.blue{background:var(--bluebtn);color:white}.btn.ghost{border-color:#b3d2f2;color:#f2f7ff}.btn.outline{border-color:#bbd2e7;color:var(--bluebtn)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:21px}.section{padding:54px 0}.section.soft{background:var(--ice)}.section.cream{background:var(--pale-yellow)}.section.dark{background:var(--cinema);color:#e2eefd}.section.dark h2,.section.dark h3{color:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head p{max-width:760px;margin:0}.text-link{color:var(--bluebtn);font-size:14px;font-weight:750}.section.dark .text-link{color:#ffe69a}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.work-card,.article-card,.feature-card,.info-panel{background:white;border-radius:15px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);display:block;min-width:0}.work-card{transition:transform .2s,box-shadow .2s}.work-card:hover{transform:translateY(-3px);box-shadow:0 20px 45px rgba(16,43,83,.16)}.work-body{padding:16px 17px 20px}.work-body h3{font-size:18px}.work-body p,.article-card p{font-size:14px;line-height:1.65}.cover{width:100%;max-width:100%;height:auto;display:block;object-fit:contain;background:var(--ice)}.cover.landscape{aspect-ratio:16/9}.cover.poster{aspect-ratio:9/16;max-height:320px}.visual-placeholder{width:100%;min-height:130px;display:flex;align-items:center;justify-content:center;background:linear-gradient(142deg,#1d4b88,#102844 65%,#275b98);color:#dceaff;position:relative;overflow:hidden;border-radius:0}.visual-placeholder:after{content:'';position:absolute;border:1px solid rgba(255,255,255,.16);width:170px;height:170px;border-radius:45%;transform:rotate(22deg);right:-60px;bottom:-85px}.visual-placeholder span{font-size:12px;font-weight:700;letter-spacing:.17em;padding:15px;text-align:center}.visual-placeholder b{color:var(--yellow)}.visual-placeholder.landscape{aspect-ratio:16/9}.visual-placeholder.poster{aspect-ratio:9/16;min-height:220px;max-height:320px}.article-card{padding:22px}.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}.feature-card{padding:26px}.feature-card .visual-placeholder{border-radius:12px;margin-bottom:15px}.mini-list{display:grid;gap:12px}.mini-link{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:62px}.mini-link small{font-size:12px}.label-accent{background:var(--pale-yellow);color:var(--nav);display:inline-block;padding:4px 10px;border-radius:8px;font-size:12px;font-weight:750}.editorial{padding:22px;border-left:4px solid var(--yellow);background:#fff;border-radius:0 13px 13px 0}.editorial h3{margin-bottom:8px}.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;counter-reset:step}.step{background:white;border-radius:14px;border:1px solid var(--border);padding:18px;counter-increment:step}.step:before{content:counter(step,decimal-leading-zero);color:var(--blue);font-weight:850;font-size:20px}.step h3{font-size:16px;margin-top:8px}.section.dark .step{background:#193b65;border-color:#315778;color:#dbe9fa}.page-head{padding:46px 0 35px;background:linear-gradient(122deg,#e8f2ff,#f7faff)}.page-head p{max-width:770px;font-size:16px}.crumb{font-size:13px;color:#637994;margin-bottom:17px}.prose{background:#fff;padding:clamp(22px,4vw,46px);border-radius:16px;border:1px solid var(--border);line-height:1.86}.prose h2{margin-top:25px}.prose p{margin:0 0 20px}.prose ul{padding-left:20px}.search-form{display:flex;gap:10px;max-width:720px}.search-form input,.search-form select{flex:1;min-width:0;border:1px solid #bcd1e7;border-radius:11px;padding:12px 15px;background:white;min-height:48px;color:var(--title)}.search-form button{border:0;cursor:pointer}.status-chip{background:#eaf2ff;color:#28589c;padding:5px 12px;border-radius:30px;font-size:13px;font-weight:750}.episode-list{display:grid;gap:12px;margin:22px 0}.episode-item{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px;border:1px solid var(--border);border-radius:12px;background:#fff}.episode-item p{font-size:14px;margin:0}.video-box{aspect-ratio:16/9;background:#142843;color:#e0ebff;border-radius:17px;display:flex;align-items:center;justify-content:center;padding:20px;text-align:center}.video-box video{width:100%;height:100%;max-height:650px}.page-margin{padding:44px 0 70px}.pagination{display:flex;gap:10px;align-items:center;margin-top:28px}.pagination a,.pagination span{padding:8px 13px;border-radius:9px;background:#fff;border:1px solid var(--border)}.timeline{border-left:3px solid #b8d4f2;padding-left:20px;margin:22px 0}.timeline>div{margin-bottom:19px}.site-footer{background:var(--ink);color:#d9e5f5;padding:43px 0 90px}.footer-layout{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}.footer-logo{color:white;font-weight:850;font-size:22px;margin-bottom:17px}.footer-logo small{display:block;color:#c4d4ec;font-size:10px;letter-spacing:.15em}.footer-layout h3{color:white;font-size:15px}.footer-layout a{display:block;color:#d6e4f6;padding:4px 0;font-size:14px}.footer-layout p{font-size:14px;max-width:430px}.footer-base{border-top:1px solid #283a53;margin-top:33px;padding-top:17px;font-size:12px;color:#b2c6df;display:flex;justify-content:space-between;gap:12px}.mobile-tabs{display:none}.empty-state{padding:24px;border:1px dashed #bbd1e8;background:#f3f8ff;border-radius:14px}.notfound{text-align:center;padding:95px 0}@media(max-width:1020px){.primary-nav{display:none}.nav-actions{margin-left:auto}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.step-list{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-layout{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.container{width:min(100% - 34px,1250px)}.brand small{font-size:8px}.brand strong{font-size:18px}.nav-inner{height:65px}.menu-button span,.search-action span{display:none}.hero-inner{grid-template-columns:1fr}.hero-copy{padding:30px 0 0}.hero-visual{padding:14px 0 23px}.hero-visual>*{height:auto;min-height:185px}.hero{border-radius:0 0 17px 17px}.hero h1{margin-top:6px}.section{padding:34px 0}.section-head{align-items:flex-start;flex-direction:column;gap:7px}.grid,.grid.three,.grid.two,.feature-split,.footer-layout{grid-template-columns:1fr}.grid{gap:14px}.step-list{grid-template-columns:1fr 1fr}.work-card{display:grid;grid-template-columns:32% 68%}.work-card .visual-placeholder.poster{max-height:none;min-height:160px;height:100%;aspect-ratio:auto}.work-card .cover.poster{height:100%;aspect-ratio:auto;object-fit:contain}.work-body{padding:13px}.work-body h3{font-size:16px}.work-body p{font-size:13px}.mega-menu{padding:16px;width:min(420px,94vw)}.mega-groups{grid-template-columns:1fr}.footer-base{flex-direction:column}.mobile-tabs{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);z-index:80;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -8px 20px rgba(16,43,83,.05)}.mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;height:55px;font-size:24px;line-height:1.2;color:var(--nav)}.mobile-tabs a span{font-size:11px}.search-form{flex-wrap:wrap}.search-form input{flex-basis:100%}.search-form button{flex:1}.episode-item{align-items:flex-start;flex-direction:column;gap:9px}.site-footer{padding-bottom:96px}.page-head{padding:33px 0}.feature-card{padding:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mega-menu,.work-card{transition:none}}