.header{position:sticky;top:0;z-index:30;padding-top:18px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.navbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 22px;border:1px solid rgba(255,255,255,.92);border-radius:999px;background:#ffffffc7;box-shadow:0 12px 30px #1f2a4414}.brand-link{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand-link img{width:48px;height:48px;border-radius:14px;box-shadow:0 10px 24px #8b72ff2e}.brand-copy{display:flex;flex-direction:column;gap:2px}.brand-name{font-size:1rem;font-weight:800;line-height:1.1}.brand-tagline{color:#667085;font-size:.82rem}.header nav{display:flex;align-items:center;gap:18px}.nav-links{display:flex;align-items:center;gap:8px;padding:0;margin:0;list-style:none}.nav-entry{display:flex}.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;color:#5f6c86;font-size:.94rem;font-weight:700;transition:background-color .2s ease,color .2s ease,transform .2s ease}.nav-link:hover,.nav-link.active{background:#ff5f8f1f;color:#ff5f8f;transform:translateY(-1px)}.nav-actions{display:flex;align-items:center;gap:10px}.nav-icon-link{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#8b72ff14;color:#1f2a44;transition:transform .2s ease,background-color .2s ease}.nav-icon-link:hover{transform:translateY(-1px);background:#ff5f8f1f}.Mobile{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#ffffffe6;border:1px solid rgba(139,114,255,.16);color:#1f2a44}.category-scroll-container{display:flex;gap:10px;padding:14px 6px 2px;margin:0 auto;width:min(100% - 40px,1200px);overflow-x:auto;scrollbar-width:none}.category-scroll-container::-webkit-scrollbar{display:none}.cat-pill{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border:1px solid rgba(255,255,255,.9);border-radius:999px;background:#ffffffbf;color:#5f6c86;white-space:nowrap;font-size:.92rem;font-weight:700;box-shadow:0 12px 30px #1f2a4414;transition:transform .2s ease,color .2s ease,background-color .2s ease,border-color .2s ease}.cat-pill:hover,.cat-pill.active{color:#ff5f8f;border-color:#ff5f8f2e;background:#fff5f9f5;transform:translateY(-1px)}.cat-pill--button{-webkit-appearance:none;-moz-appearance:none;appearance:none}@media (max-width: 980px){.navbar{border-radius:28px}.brand-copy{display:none}.header nav{gap:12px}.nav-links{position:absolute;top:calc(100% + 12px);left:12px;right:12px;display:none;flex-direction:column;align-items:stretch;gap:8px;padding:16px;border-radius:24px;background:#fffffff5;border:1px solid rgba(143,155,179,.22);box-shadow:0 20px 44px #1f2a4424}.nav-links.active{display:flex}.nav-link{justify-content:flex-start;padding:0 14px}.Mobile{display:inline-flex}}@media (max-width: 768px){.header{padding-top:12px}.navbar{padding:12px 14px}.brand-link img{width:42px;height:42px}.category-scroll-container{width:min(100% - 24px,1200px);padding-top:12px}}.site-footer{margin-top:52px;padding:0 0 28px}.site-footer__inner{display:flex;justify-content:center;padding:24px 28px;border-radius:24px;background:linear-gradient(135deg,#fffffff0,#f8f1ffeb);border:1px solid rgba(255,255,255,.9);box-shadow:0 24px 60px #492e741f}.site-footer__meta p{margin:0;color:#667085}.site-footer__meta{text-align:center}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 16px;margin-bottom:14px}.footer-links a{color:#1f2a44;font-weight:700}.footer-share{display:flex;justify-content:center;gap:10px;margin-bottom:14px}.footer-share a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#8b72ff14;color:#1f2a44;transition:transform .2s ease,background-color .2s ease,color .2s ease}.footer-share a:hover{transform:translateY(-2px);background:#ff5f8f24;color:#ff5f8f}@media (max-width: 980px){.site-footer__inner{justify-content:center}}@media (max-width: 640px){.site-footer{margin-top:36px}.site-footer__inner{padding:20px;border-radius:20px}}/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}:root{color-scheme:light;--page-bg: radial-gradient(circle at top left, rgba(255, 154, 188, .2), transparent 34%), radial-gradient(circle at top right, rgba(110, 176, 255, .18), transparent 28%), linear-gradient(180deg, #fffafc 0%, #f6f8ff 48%, #eef3ff 100%)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;color:#1f2a44;background:var(--page-bg);line-height:1.6}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}button{cursor:pointer}[v-cloak]{display:none!important}#app{min-height:100vh}.container{width:min(100% - 40px,1200px);margin:0 auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#ffffffb8;border:1px solid rgba(255,255,255,.9);color:#ff5f8f;font-size:.85rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;box-shadow:0 12px 30px #1f2a4414}.section-shell{padding:28px;border-radius:24px;background:#ffffffeb;border:1px solid rgba(143,155,179,.22);box-shadow:0 12px 30px #1f2a4414;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:24px}.section-heading h2,.section-heading h3{margin:0;font-size:clamp(1.5rem,2vw,2.2rem);line-height:1.15}.section-heading p{margin:10px 0 0;max-width:640px;color:#667085}.section-link{display:inline-flex;align-items:center;gap:8px;color:#ff5f8f;font-weight:700}.button-primary,.button-secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease}.button-primary{background:linear-gradient(135deg,#ff5f8f,#8b72ff);color:#fff;box-shadow:0 14px 26px #ff5f8f47}.button-secondary{background:#ffffffd1;border-color:#8b72ff2e;color:#1f2a44}.button-primary:hover,.button-secondary:hover{transform:translateY(-2px)}.chip-list{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid rgba(139,114,255,.16);color:#5f6c86;font-size:.92rem;font-weight:600}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 768px){.container{width:min(100% - 24px,1200px)}.section-shell{padding:20px;border-radius:20px}.section-heading{align-items:start;flex-direction:column;margin-bottom:18px}}.home-page{padding:28px 0 0}.hero-section{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:24px;align-items:stretch}.hero-panel,.hero-latest{display:flex;flex-direction:column;gap:20px;min-width:0}.hero-panel__header{display:flex;align-items:start;justify-content:space-between;gap:20px}.hero-panel__title{margin:0;font-size:clamp(2rem,4vw,3rem);line-height:1.05}.hero-panel__desc{margin:0;max-width:720px;color:#667085;font-size:1rem}.hero-search{display:flex;align-items:center;gap:12px;padding:14px;min-width:320px;border-radius:24px;background:#ffffffdb;border:1px solid rgba(139,114,255,.12)}.hero-search__input{flex:1;min-width:0;border:0;background:transparent;color:#1f2a44;outline:none}.hero-search__button{border:0}.hero-tags__label{margin-bottom:12px;color:#5f6c86;font-size:.92rem;font-weight:700}.hero-recommend{display:flex;flex-direction:column;gap:16px}.hero-recommend__primary{grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr);gap:20px;padding:18px;border-radius:24px;background:linear-gradient(135deg,#f8f1ffeb,#f0f6fff5);border:1px solid rgba(139,114,255,.12)}.hero-recommend__image{display:block;overflow:hidden;border-radius:20px;aspect-ratio:4/3;max-height:250px;width:100%}.hero-recommend__image img{width:100%;height:100%;object-fit:cover}.hero-recommend__content{display:flex;flex-direction:column;gap:14px;min-width:0}.hero-recommend__meta{display:flex;flex-wrap:wrap;gap:10px}.hero-recommend__meta span{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#ffffffc2;color:#5f6c86;font-size:.85rem;font-weight:700}.hero-recommend__content h2,.hero-latest-item__body h3,.hero-mini-card__body h3{margin:0;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.hero-recommend__content h2{font-size:clamp(1.2rem,2.6vw,1.5rem);line-height:1.2}.hero-recommend__content h2 a,.hero-latest-item__body h3 a,.hero-mini-card__body h3 a{color:#1f2a44}.hero-recommend__content p{margin:0;color:#667085}.hero-recommend__list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.hero-mini-card{overflow:hidden;border-radius:20px;border:1px solid rgba(143,155,179,.22);background:#fffffff0}.hero-mini-card__image{display:block;aspect-ratio:16/10;overflow:hidden}.hero-mini-card__image img{width:100%;height:100%;object-fit:cover}.hero-mini-card__body{display:flex;flex-direction:column;gap:10px;padding:14px}.hero-mini-card__category{display:inline-flex;align-self:flex-start;padding:5px 10px;border-radius:999px;background:#ff5f8f14;color:#ff5f8f;font-size:.8rem;font-weight:700}.hero-mini-card__meta,.hero-latest-item__meta{display:flex;flex-wrap:wrap;gap:8px;color:#5f6c86;font-size:.82rem}.hero-latest__header{display:flex;align-items:center;justify-content:space-between;gap:14px}.hero-latest__stats{display:flex;flex-wrap:wrap;gap:10px}.hero-latest__list{display:flex;flex-direction:column;gap:14px}.hero-latest-item{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;align-items:center}.hero-latest-item__image{display:block;overflow:hidden;border-radius:18px;aspect-ratio:1/1}.hero-latest-item__image img{width:100%;height:100%;object-fit:cover}.hero-latest-item__body{display:flex;flex-direction:column;gap:8px;min-width:0}.hero-latest-item__body h3{font-size:1rem;line-height:1.35}.home-main{display:flex;flex-direction:column;gap:28px;margin-top:28px}.topic-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.topic-card{position:relative;overflow:hidden;min-height:220px;padding:22px;border-radius:24px;background:#fff;border:1px solid rgba(143,155,179,.22);box-shadow:0 12px 30px #1f2a4414;transition:transform .22s ease,box-shadow .22s ease}.topic-card:hover,.quiz-card:hover{transform:translateY(-4px);box-shadow:0 20px 44px #1f2a4424}.topic-card__image{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:center;opacity:.2}.topic-card__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#ffffff8f,#fffffff2)}.topic-card__content{position:relative;z-index:1}.topic-card__count{display:inline-flex;margin-bottom:18px;padding:6px 12px;border-radius:999px;background:#ff5f8f1a;color:#ff5f8f;font-size:.8rem;font-weight:800}.topic-card h3{margin:0 0 10px;font-size:1.2rem}.topic-card p{margin:0 0 18px;color:#667085;font-size:.95rem}.topic-card__link{display:inline-flex;align-items:center;gap:8px;color:#1f2a44;font-weight:700}.quiz-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.quiz-card{overflow:hidden;border-radius:24px;background:#fffffff5;border:1px solid rgba(143,155,179,.22);box-shadow:0 12px 30px #1f2a4414;transition:transform .22s ease,box-shadow .22s ease}.quiz-card--compact{border-radius:20px}.quiz-card__image-link{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#eef2ff}.quiz-card__image-link img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease}.quiz-card:hover .quiz-card__image-link img{transform:scale(1.05)}.quiz-card__body{display:flex;flex-direction:column;gap:14px;padding:18px}.quiz-card__topline,.quiz-card__meta,.quiz-card__tags{display:flex;flex-wrap:wrap;gap:10px}.quiz-card__topline span,.quiz-card__meta span,.quiz-card__tag,.quiz-card__source{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-size:.82rem;font-weight:700}.quiz-card__topline span{background:#8b72ff14;color:#1f2a44}.quiz-card__title{margin:0;font-size:1.15rem;line-height:1.35}.quiz-card__title a{color:#1f2a44}.quiz-card__desc{margin:0;color:#667085;font-size:.95rem}.quiz-card__meta span{background:#f7f9ff;color:#5f6c86}.quiz-card__tag{background:#ff5f8f14;color:#ff5f8f}.quiz-card__source{background:#1f2a440f;color:#5f6c86}.category-section{scroll-margin-top:142px}.category-section__header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.category-section__copy h3{margin:0 0 10px;font-size:clamp(1.5rem,2vw,2rem)}.category-section__copy p{margin:0;max-width:680px;color:#667085}.category-section__stats{display:flex;align-self:flex-start;flex-wrap:wrap;gap:10px}.empty-state{text-align:center;color:#667085}@media (max-width: 1120px){.hero-section,.topic-grid{grid-template-columns:1fr 1fr}.hero-panel__header{flex-direction:column}.hero-recommend__primary{grid-template-columns:1fr}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 960px){.quiz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-section__header{flex-direction:column}}@media (max-width: 820px){.home-page{padding-top:20px}.hero-section{grid-template-columns:1fr}}@media (max-width: 640px){.home-main{gap:20px;margin-top:20px}.hero-search{padding:12px;min-width:0;flex-direction:column;align-items:stretch}.hero-search__button{width:100%}.topic-grid,.quiz-grid,.hero-recommend__list{grid-template-columns:1fr}.topic-card,.quiz-card__body,.hero-recommend__primary{padding:18px}.hero-latest-item{grid-template-columns:72px minmax(0,1fr)}}