/* 校花校园胶片新浪潮：本样式以胶片颗粒、剪辑时间线、片场公告栏、斜切布局和可信社区语气贯穿全站。 */
:root{--paper:#f7eddc;--paper2:#fff8ec;--ink:#173f35;--ink2:#315d54;--coral:#d86f5d;--blue:#8ea2ad;--line:rgba(23,63,53,.22);--shadow:0 24px 70px rgba(23,63,53,.16);--radius:26px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 10% 0,#fff4dd 0,#f7eddc 38%,#e8dcc8 100%);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.72}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.09;background-image:linear-gradient(90deg,#173f35 1px,transparent 1px),linear-gradient(#173f35 1px,transparent 1px);background-size:38px 38px;mix-blend-mode:multiply}.site-header{position:sticky;top:0;z-index:10;background:rgba(247,237,220,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);display:grid;grid-template-columns:260px 1fr;gap:18px;padding:14px clamp(16px,4vw,56px)}.brand-rail{display:flex;align-items:center;gap:12px}.brand-rail img,.footer-brand img{height:auto}.brand-rail span{font-size:13px;writing-mode:vertical-rl;letter-spacing:3px;color:var(--coral)}.top-nav{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.top-nav a,.hero-actions a,.share-row button,.mcp-widget button,.expert-grid button,.search-bar button{border:1px solid var(--ink);background:var(--ink);color:var(--paper2);text-decoration:none;border-radius:999px;padding:10px 16px;font-weight:700;transition:.25s ease}.top-nav a:first-child,.top-nav a:hover,.hero-actions a:nth-child(2),.share-row button:hover,.mcp-widget button:hover,.expert-grid button:hover,.search-bar button:hover{background:transparent;color:var(--ink);transform:translateY(-2px)}.search-bar{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;gap:10px;background:rgba(255,248,236,.72);border:1px solid var(--line);padding:10px;border-radius:24px;box-shadow:0 10px 30px rgba(23,63,53,.08)}.search-bar input{border:0;background:transparent;padding:12px 14px;color:var(--ink);font-size:16px;outline:none}.search-tip{grid-column:1/-1;margin:0;color:var(--coral);font-weight:700}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.breadcrumb{max-width:1180px;margin:26px auto 0;padding:0 20px;color:var(--ink2)}main{overflow:hidden}.hero,.sub-hero{max-width:1240px;margin:20px auto 54px;padding:0 20px;display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:center}.hero-copy,.sub-hero>div,.section-intro,.json-detail,.faq,.partners,.experts,.reviews,.contact-section,.split-block,.video-section{position:relative}.hero-copy:before,.section-intro:before{content:"SCENE 01";display:inline-block;margin-bottom:10px;color:var(--coral);font-weight:900;letter-spacing:4px;border-left:8px solid var(--coral);padding-left:12px}.eyebrow{letter-spacing:5px;color:var(--coral);font-weight:900;text-transform:uppercase}h1,h2,h3,h4,h5,h6{font-family:"Noto Serif SC","Songti SC",serif;line-height:1.12;margin:0 0 16px}h1{font-size:clamp(42px,7vw,92px);letter-spacing:.04em}h2{font-size:clamp(26px,3.5vw,48px)}h3{font-size:clamp(20px,2vw,28px)}h4{font-size:22px}.hero p,.sub-hero p,.section-intro p{font-size:18px}.hero-image,.sub-hero figure,.split-block figure,.contact-section figure{margin:0;position:relative}.hero-image img,.sub-hero img,.split-block img,.contact-section img{width:100%;height:auto;border-radius:36px;box-shadow:var(--shadow);border:10px solid rgba(255,248,236,.68)}.hero-image:before,.video-shell:before{content:"";position:absolute;inset:-10px;border:2px dashed rgba(23,63,53,.36);border-radius:42px;transform:rotate(-1.5deg);pointer-events:none}.hero-image figcaption{font-size:13px;color:var(--ink2);padding:10px 8px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.metric-strip{max-width:1180px;margin:0 auto 70px;padding:0 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric-strip div{padding:24px;background:rgba(255,248,236,.68);border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 40px rgba(23,63,53,.08)}.metric-strip strong{font-size:34px;display:block;font-family:Georgia,serif;color:var(--coral)}.section-intro{max-width:1040px;margin:0 auto 34px;padding:42px 20px}.module-grid,.expert-grid,.review-grid,.video-grid{max-width:1180px;margin:0 auto 58px;padding:0 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.module-grid article,.expert-grid article,.review-grid article,.video-card,.json-detail,.faq details,.partners,.contact-section>div,.split-block>div{background:rgba(255,248,236,.74);border:1px solid var(--line);box-shadow:0 18px 52px rgba(23,63,53,.08);border-radius:var(--radius);padding:24px}.module-grid article:nth-child(even),.review-grid article:nth-child(even){transform:translateY(22px)}.json-detail{max-width:1180px;margin:28px auto 68px}.json-detail summary{cursor:pointer;font-weight:900;color:var(--coral)}pre{white-space:pre-wrap;word-break:break-word;background:#173f35;color:#fff8ec;border-radius:18px;padding:18px;overflow:auto}.video-section{max-width:1240px;margin:0 auto;padding:40px 0}.video-section>div:first-child{padding:0 20px;max-width:760px}.video-grid{grid-template-columns:repeat(2,1fr)}.video-card{padding:0;overflow:hidden}.video-shell{position:relative;aspect-ratio:16/10;background:#0e261f;overflow:hidden}.video-shell video{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.95) contrast(1.02)}.play-button{position:absolute;inset:auto auto 22px 22px;width:62px;height:62px;border-radius:50%;border:2px solid #fff8ec;background:rgba(216,111,93,.88);color:white;font-size:26px;opacity:0;transform:scale(.82);transition:.25s ease}.video-card:hover .play-button,.video-card:focus-within .play-button{opacity:1;transform:scale(1)}.video-card:hover{transform:translateY(-6px) rotate(-.4deg)}.card-copy{padding:24px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.tags span{background:rgba(216,111,93,.14);color:var(--coral);border:1px solid rgba(216,111,93,.38);border-radius:999px;padding:4px 10px;font-weight:800}dl{display:flex;gap:14px;flex-wrap:wrap;margin:0}dt{font-size:12px;color:var(--ink2)}dd{margin:0;font-weight:900;color:var(--ink)}.split-block,.contact-section{max-width:1180px;margin:40px auto 76px;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.experts,.reviews,.partners,.faq{max-width:1180px;margin:34px auto 76px;padding:0 20px}.expert-grid,.review-grid{padding:0;grid-template-columns:repeat(4,1fr)}.expert-grid article{padding:24px}.expert-grid div:last-child{display:flex;gap:8px;flex-wrap:wrap}.partners{padding:34px}.logo-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}.logo-wall span{border:1px dashed var(--line);padding:18px;border-radius:18px;background:rgba(247,237,220,.72);font-weight:900;text-align:center}.howto{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding-left:0;list-style:none}.howto li{border-left:8px solid var(--coral);padding:16px;background:rgba(216,111,93,.08);border-radius:18px}.review-grid{grid-template-columns:repeat(3,1fr)}.faq details{margin:12px 0}.faq summary{cursor:pointer;font-weight:900}.site-footer{background:#102a24;color:#fff8ec;margin-top:80px;padding:48px clamp(18px,4vw,60px)}.footer-brand{display:flex;gap:20px;align-items:center;max-width:1180px;margin:auto auto 26px}.footer-brand img{background:#fff8ec;border-radius:20px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1.1fr;gap:26px}.qr-row{display:flex;gap:12px;flex-wrap:wrap}.qr-row img{background:#fff8ec;border-radius:16px;max-width:150px;height:auto}.mcp-widget{border:1px solid rgba(255,248,236,.28);border-radius:18px;padding:18px}.mcp-widget code{display:block;white-space:normal;margin-bottom:14px}.share-row{max-width:1180px;margin:28px auto;display:flex;gap:10px;flex-wrap:wrap}.share-row button{border-color:#fff8ec}.copyright{max-width:1180px;margin:0 auto;color:#d8cdb8}.sub-hero{grid-template-columns:1fr .82fr;margin-top:36px}.toast{position:fixed;right:20px;bottom:20px;background:#173f35;color:#fff8ec;border:1px solid #d86f5d;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow);z-index:99}@media (max-width:960px){.site-header{grid-template-columns:1fr}.top-nav{justify-content:flex-start}.hero,.sub-hero,.split-block,.contact-section{grid-template-columns:1fr}.metric-strip,.module-grid,.expert-grid,.review-grid,.logo-wall,.howto{grid-template-columns:repeat(2,1fr)}.video-grid{grid-template-columns:1fr}h1{font-size:44px}}@media (max-width:620px){.metric-strip,.module-grid,.expert-grid,.review-grid,.logo-wall,.howto,.footer-grid{grid-template-columns:1fr}.site-header{padding:12px}.search-bar{grid-template-columns:1fr}.brand-rail span{writing-mode:horizontal-tb}.footer-brand{align-items:flex-start;flex-direction:column}.module-grid article:nth-child(even),.review-grid article:nth-child(even){transform:none}}


/* 校花EEAT信任中心：延续校园胶片新浪潮，以公告栏式信任卡片补充百度SEO所需的经验、专业、权威与可信信息。 */
.trust-center,.page-trust,.page-comments{max-width:1180px;margin:40px auto 72px;padding:34px 20px;background:rgba(255,248,236,.78);border:1px solid var(--line);border-radius:32px;box-shadow:0 18px 52px rgba(23,63,53,.08)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.trust-grid article{background:rgba(247,237,220,.78);border:1px solid rgba(23,63,53,.18);border-radius:22px;padding:20px}.trust-grid strong{display:block;color:var(--coral);font-size:18px;margin-bottom:8px}.policy-note{border-left:8px solid var(--coral);padding:14px 18px;background:rgba(216,111,93,.1);border-radius:16px}.page-trust h4,.page-trust h5,.page-trust h6{margin-bottom:10px}.page-comments .review-grid{padding:0;margin:20px 0 0}.page-comments article{min-height:170px}@media (max-width:860px){.trust-grid{grid-template-columns:1fr}.page-comments .review-grid{grid-template-columns:1fr}.trust-center,.page-trust,.page-comments{margin-left:14px;margin-right:14px;padding:24px 16px}}
