/*
 * mtsp-pc.cloud editorial content theme
 * Warm, mature and low-saturation visual system.
 */
:root{
  --primary:#C85C7A;
  --peach:#E7B7A8;
  --ink:#2B2228;
  --bg:#FBF7F5;
  --surface:#F3E9E6;
  --text:#342F32;
  --muted:#746A6F;
  --accent:#D9913D;
  --line:#dfd3d0;
  --white:#fffdfc;
  --shadow:0 22px 60px rgba(43,34,40,.10);
  --radius-lg:30px;
  --radius-md:18px;
  --radius-sm:12px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Serif SC","Songti SC","STSong","Microsoft YaHei",serif;line-height:1.78;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration-color:rgba(200,92,122,.45);text-underline-offset:4px}a:hover{color:var(--primary)}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:16px;top:-80px;z-index:999;background:var(--ink);color:white;padding:10px 16px;border-radius:8px}.skip-link:focus{top:16px}.section-shell{width:min(var(--max),calc(100% - 48px));margin:0 auto}.section-tint{background:var(--surface);border-radius:var(--radius-lg);padding:72px}.narrow-top{padding-top:26px}.eyebrow{margin:0 0 10px;color:var(--primary);font-family:system-ui,sans-serif;font-size:.78rem;font-weight:750;letter-spacing:.12em;text-transform:uppercase}.lead{font-size:1.12rem;line-height:1.9;color:#4a4146}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:36px;margin-bottom:34px}.section-heading h2,.section-heading p{margin:0}.section-heading h2{max-width:760px}.section-heading.compact{display:block;max-width:760px}.section-heading.compact p:last-child{margin-top:10px;color:var(--muted)}h1,h2,h3{font-family:"Noto Serif SC","Songti SC","STSong",serif;color:var(--ink);line-height:1.25;margin-top:0}h1{font-size:clamp(2.45rem,5vw,4.7rem);letter-spacing:-.035em}h2{font-size:clamp(1.65rem,2.8vw,2.7rem);letter-spacing:-.02em}h3{font-size:1.25rem}p{margin:0 0 1.05em}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-family:system-ui,sans-serif;font-weight:700;text-decoration:none}.text-link::after{content:"→"}.button-primary,.button-secondary,.button-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-family:system-ui,sans-serif;font-weight:700;text-decoration:none}.button-primary{background:var(--primary);color:white}.button-primary:hover{background:#ac4966;color:white}.button-secondary{border:1px solid var(--primary);color:var(--primary);background:transparent}.button-ghost{border:1px solid rgba(255,255,255,.5);color:white}.inline-links{display:flex;flex-wrap:wrap;gap:14px}.inline-links a{font-family:system-ui,sans-serif;font-weight:700;color:var(--primary)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,247,245,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,211,208,.85)}.header-shell{width:min(1240px,calc(100% - 32px));height:78px;margin:0 auto;display:flex;align-items:center;gap:24px}.brand-lockup{display:flex;align-items:center;gap:10px;font-size:1.08rem;font-weight:800;text-decoration:none;white-space:nowrap}.brand-lockup img{width:38px;height:38px;object-fit:contain}.primary-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.primary-nav a{padding:8px 10px;border-radius:8px;font-family:system-ui,sans-serif;font-size:.92rem;text-decoration:none;color:#51494d}.primary-nav a:hover{background:var(--surface);color:var(--ink)}.menu-toggle{display:none}.search-open{border:1px solid var(--line);background:var(--white);color:var(--ink);padding:9px 14px;border-radius:999px;font-family:system-ui,sans-serif}.search-modal{position:fixed;inset:0;z-index:300;display:grid;place-items:start center;padding-top:12vh;background:rgba(43,34,40,.54)}.search-modal[hidden]{display:none!important}.search-modal__panel{position:relative;width:min(680px,calc(100% - 30px));background:var(--bg);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow)}.search-modal__close{position:absolute;right:20px;top:16px;border:0;background:transparent;font-size:2rem;color:var(--muted)}.search-form label,.inline-search label,.search-page__form label{display:block;margin-bottom:8px;font-family:system-ui,sans-serif;font-weight:700}.search-form__row,.inline-search>div,.search-page__form>div{display:flex;gap:10px}.search-form input,.inline-search input,.search-page__form input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;background:white;padding:0 14px;color:var(--text)}.search-form button,.inline-search button,.search-page__form button{border:0;border-radius:12px;background:var(--ink);color:white;padding:0 18px;font-weight:700}
.breadcrumbs{font-family:system-ui,sans-serif;font-size:.86rem;color:var(--muted)}.breadcrumbs ol{display:flex;gap:9px;align-items:center;list-style:none;margin:0;padding:0;flex-wrap:wrap}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:9px;color:#b5a8ad}.breadcrumbs a{text-decoration:none}.breadcrumbs span{color:var(--text)}
.home-cover{display:grid;grid-template-columns:1.15fr .85fr;gap:0;align-items:stretch;padding-top:64px;padding-bottom:88px}.home-cover__visual{position:relative;min-height:550px;border-radius:var(--radius-lg) 0 0 var(--radius-lg);overflow:hidden;background:var(--surface)}.home-cover__visual img{width:100%;height:100%;object-fit:cover}.home-cover__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 56%,rgba(43,34,40,.34))}.home-cover__stamp{position:absolute;z-index:2;left:28px;bottom:24px;color:white;font-family:system-ui,sans-serif;font-size:.83rem;letter-spacing:.08em}.home-cover__copy{display:flex;flex-direction:column;justify-content:center;padding:72px;background:var(--surface);border-radius:0 var(--radius-lg) var(--radius-lg) 0}.home-cover__copy h1{font-size:clamp(2.5rem,4.8vw,4.4rem)}.cover-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.path-index{padding-bottom:94px}.path-index__list{border-top:1px solid var(--line)}.path-row{display:grid;grid-template-columns:80px 1fr 230px;gap:28px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line)}.path-row__number{font-family:system-ui,sans-serif;font-size:.88rem;color:var(--accent);font-weight:800}.path-row h3{margin-bottom:6px}.path-row p{margin:0;color:var(--muted)}.editorial-split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;margin-bottom:90px}.editorial-split__copy p{max-width:620px}.editorial-split__media{margin:0}.editorial-split__media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:24px}.editorial-split__media figcaption{margin-top:10px;color:var(--muted);font-family:system-ui,sans-serif;font-size:.82rem}.featured-notes{padding-bottom:96px}.featured-notes__layout{display:grid;grid-template-columns:1.3fr .7fr;gap:28px}.featured-notes__stack{display:grid;gap:20px}.article-teaser{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}.article-teaser__media{display:block;overflow:hidden}.article-teaser__media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}.article-teaser:hover .article-teaser__media img{transform:scale(1.02)}.article-teaser__body{padding:24px}.article-teaser h3{margin-bottom:10px}.article-teaser h3 a{text-decoration:none}.article-teaser p{color:var(--muted)}.topic-band{background:var(--ink);color:#f7eef2;margin-bottom:96px}.topic-band__inner{display:grid;grid-template-columns:1.1fr 1fr auto;gap:50px;align-items:center;padding:58px 0}.topic-band h2{color:white;margin:0}.topic-band p{margin:0;color:#d9cdd2}.home-app{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:center;padding-bottom:96px}.home-app__media img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50% 50% 18px 18px}.home-app__copy{max-width:650px}.content-map{margin-bottom:90px}.content-map__grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:18px;margin-bottom:24px}.map-note{background:rgba(255,255,255,.58);padding:26px;border-radius:18px}.map-note span{font-family:system-ui,sans-serif;font-weight:800;color:var(--accent);font-size:.8rem}.map-note h3{margin:8px 0}.map-note p{margin:0;color:var(--muted)}.guide-strip{display:grid;grid-template-columns:320px 1fr;gap:46px;align-items:center;padding-bottom:92px}.guide-strip img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px}.home-faq{padding-bottom:104px}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);border-radius:14px;background:var(--white);padding:0 20px}.faq-list summary{cursor:pointer;padding:18px 0;font-weight:750;color:var(--ink)}.faq-list p{padding:0 0 18px;margin:0;color:var(--muted)}.faq-list--compact{margin-bottom:20px}
.brand-intro,.topics-intro{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-top:46px;padding-bottom:78px}.brand-intro h1,.topics-intro h1{font-size:clamp(2.3rem,4.4vw,4.1rem)}.brand-matrix{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;margin-bottom:80px}.brand-matrix__visual img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:24px}.intent-list{display:grid;gap:0;margin:0}.intent-list>div{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:18px 0;border-top:1px solid rgba(43,34,40,.14)}.intent-list dt{font-weight:800;color:var(--ink)}.intent-list dd{margin:0;color:var(--muted)}.reading-article{max-width:900px;padding-bottom:84px}.reading-article h2{margin-top:42px}.reading-article blockquote{margin:36px 0;padding:22px 28px;border-left:4px solid var(--primary);background:var(--surface);font-size:1.08rem}.article-rail{padding-bottom:88px}.article-rail.section-tint{padding:64px;margin-bottom:80px}.article-rail__items{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.next-route{display:flex;justify-content:space-between;align-items:center;gap:30px;border-top:1px solid var(--line);padding-top:42px;padding-bottom:84px}.next-route p{margin:0;color:var(--muted)}
.watch-lead{display:grid;grid-template-columns:1fr .9fr;gap:60px;align-items:end;padding-top:46px;padding-bottom:78px}.watch-lead__visual{margin:0}.watch-lead__visual img{width:100%;aspect-ratio:16/12;object-fit:cover;border-radius:28px}.watch-flow{margin-bottom:84px}.flow-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;list-style:none;padding:0;margin:0}.flow-steps li{background:rgba(255,255,255,.62);padding:25px;border-radius:18px;display:grid;gap:8px}.flow-steps span{color:var(--muted)}.watch-editorial{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:start;padding-bottom:90px}.watch-editorial__main{max-width:720px}.watch-editorial__aside{background:var(--ink);color:#e8dde2;border-radius:24px;padding:24px}.watch-editorial__aside img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;margin-bottom:20px}.watch-editorial__aside h3{color:white}.watch-editorial__aside a{color:#f0bdca}.watch-list{margin-bottom:84px}.watch-list__items{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.watch-boundary{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:90px}
.app-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;padding-top:46px;padding-bottom:78px}.app-hero__image img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px}.app-checklist{margin-bottom:84px}.check-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 38px}.check-list li{padding:18px 0;border-top:1px solid rgba(43,34,40,.15);display:grid;gap:6px}.check-list span{color:var(--muted)}.app-dual{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding-bottom:88px}.app-dual article{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:var(--white)}.app-dual article>img{width:100%;aspect-ratio:16/9;object-fit:cover}.app-dual article>p,.app-dual article>h2{margin-left:26px;margin-right:26px}.app-dual article>.eyebrow{margin-top:24px}.app-dual article>p:last-child{padding-bottom:24px;color:var(--muted)}
.topic-groups{padding-bottom:70px}.topic-group{display:grid;grid-template-columns:.38fr .62fr;gap:48px;padding:48px 0;border-top:1px solid var(--line)}.topic-group--reverse{grid-template-columns:.45fr .55fr}.topic-group__number{display:block;color:var(--accent);font-family:system-ui,sans-serif;font-weight:800}.topic-group__head p{color:var(--muted)}.topic-group__items{display:grid;gap:18px}.topic-group__items .article-teaser{display:grid;grid-template-columns:220px 1fr}.topic-group__items .article-teaser__media img{height:100%;aspect-ratio:auto}.topic-banner{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:center;margin-bottom:84px}.topic-banner img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:18px}
.guide-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center;padding-top:46px;padding-bottom:80px}.guide-intro__image img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px}.guide-timeline{margin-bottom:84px}.guide-timeline ol{list-style:none;padding:0;margin:30px 0 0}.guide-timeline li{display:grid;grid-template-columns:70px 1fr;gap:18px;padding:22px 0;border-top:1px solid rgba(43,34,40,.14)}.guide-timeline li>span{color:var(--accent);font-family:system-ui,sans-serif;font-weight:800}.guide-timeline h3{margin-bottom:6px}.guide-timeline p{margin:0;color:var(--muted)}.guide-columns{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding-bottom:84px}.guide-columns article{padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--white)}.search-guide{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:end;margin-bottom:84px}.inline-search{width:100%}
.related-hero,.faq-intro,.about-hero,.policy-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-top:46px;padding-bottom:82px}.related-hero img,.faq-intro img,.about-hero img,.policy-hero img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:24px}.faq-page-list{margin-bottom:82px}.faq-links{padding-bottom:86px}.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:84px}.about-grid article{background:rgba(255,255,255,.58);padding:28px;border-radius:18px}.policy-list{margin-bottom:84px}.policy-list ul{margin:24px 0 0;padding-left:1.3em}.policy-list li{margin:14px 0}.contact-types{margin-bottom:84px}.contact-types__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-types article{background:rgba(255,255,255,.65);padding:26px;border-radius:18px}
.search-page{display:grid;grid-template-columns:1.2fr .8fr;gap:54px;align-items:end;padding-top:46px;padding-bottom:72px}.search-page__form{width:100%}.search-results{margin-bottom:84px}.search-results__list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.empty-state{text-align:center;padding:32px}.empty-state h2{margin-bottom:12px}
.article-detail{padding-top:44px;padding-bottom:74px}.article-detail__header{max-width:900px;margin:0 auto 36px}.article-detail__header h1{font-size:clamp(2.4rem,4.7vw,4.4rem)}.article-detail__image{max-width:1020px;margin:0 auto 54px}.article-detail__image img{width:100%;max-height:580px;object-fit:cover;border-radius:28px}.article-detail__body{max-width:820px;margin:0 auto}.article-detail__body section{margin-bottom:42px}.article-detail__body p{font-size:1.06rem}.article-detail__footer{max-width:820px;margin:28px auto 0;border-top:1px solid var(--line);padding-top:24px;color:var(--muted)}.related-articles{margin-bottom:70px}.related-articles__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-back{padding-bottom:84px}.not-found{display:grid;grid-template-columns:.45fr 1fr;gap:60px;align-items:center;padding-top:110px;padding-bottom:94px}.not-found__code{font-family:system-ui,sans-serif;font-size:clamp(6rem,15vw,13rem);font-weight:900;color:var(--peach);line-height:.8}.not-found__content h1{font-size:clamp(2rem,4vw,3.6rem)}
.site-footer{background:var(--ink);color:#e7dce1;margin-top:24px}.footer-shell{width:min(var(--max),calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:1fr 1.7fr;gap:70px;padding:70px 0 54px}.footer-intro strong{font-size:1.5rem;color:white}.footer-intro p{margin-top:14px;color:#bfb0b7;max-width:420px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-links h2{font-size:1rem;color:white;margin-bottom:14px}.footer-links a{display:block;text-decoration:none;color:#cdbfc5;margin:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:20px 0 28px;display:flex;justify-content:space-between;gap:20px;font-family:system-ui,sans-serif;font-size:.8rem;color:#a999a1}
@media (max-width:1200px){.primary-nav a{padding:7px;font-size:.86rem}.home-cover__copy{padding:52px}.section-tint{padding:58px}}
@media (max-width:1024px){.menu-toggle{display:inline-flex;border:1px solid var(--line);background:var(--white);border-radius:999px;padding:9px 14px;margin-left:auto}.primary-nav{display:none;position:absolute;left:16px;right:16px;top:78px;background:var(--bg);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:12px;flex-direction:column;align-items:stretch}.primary-nav.is-open{display:flex}.primary-nav a{padding:12px 14px}.search-open{margin-left:0}.home-cover,.brand-intro,.watch-lead,.app-hero,.topics-intro,.guide-intro,.related-hero,.faq-intro,.about-hero,.policy-hero,.search-page{grid-template-columns:1fr}.home-cover__visual{min-height:420px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.home-cover__copy{border-radius:0 0 var(--radius-lg) var(--radius-lg)}.path-row{grid-template-columns:60px 1fr}.path-row>a{grid-column:2}.editorial-split,.brand-matrix,.watch-editorial,.search-guide{grid-template-columns:1fr}.featured-notes__layout{grid-template-columns:1fr}.topic-band__inner{grid-template-columns:1fr}.home-app{grid-template-columns:.7fr 1.3fr}.content-map__grid{grid-template-columns:1fr 1fr}.map-note--wide{grid-column:1/-1}.article-rail__items,.watch-list__items,.related-articles__grid{grid-template-columns:1fr 1fr}.topic-group,.topic-group--reverse{grid-template-columns:1fr}.footer-shell{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(3,1fr)}}
@media (max-width:768px){.section-shell{width:min(100% - 32px,var(--max))}.section-tint{padding:38px 24px;border-radius:22px}.header-shell{height:68px}.primary-nav{top:68px}.search-open{padding:8px 11px;font-size:.86rem}.brand-lockup span{display:none}.home-cover{padding-top:34px;padding-bottom:66px}.home-cover__visual{min-height:320px}.home-cover__copy{padding:34px 24px}.home-cover__copy h1{font-size:2.55rem}.path-row{grid-template-columns:44px 1fr;gap:16px}.editorial-split{padding:38px 24px}.home-app{grid-template-columns:1fr}.home-app__media{max-width:420px}.content-map__grid,.guide-columns,.app-dual,.check-list,.about-grid,.contact-types__grid,.search-results__list{grid-template-columns:1fr}.guide-strip{grid-template-columns:1fr}.guide-strip img{max-width:520px}.article-rail__items,.watch-list__items,.related-articles__grid{grid-template-columns:1fr}.flow-steps{grid-template-columns:1fr}.watch-boundary,.next-route{align-items:flex-start;flex-direction:column}.topic-group__items .article-teaser{grid-template-columns:1fr}.topic-banner{grid-template-columns:1fr}.topic-banner img{max-width:520px}.search-form__row,.inline-search>div,.search-page__form>div{flex-direction:column}.search-form button,.inline-search button,.search-page__form button{min-height:48px}.not-found{grid-template-columns:1fr;gap:24px;padding-top:70px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.section-heading{display:block}.section-heading>p{margin-top:10px}.article-detail__image{margin-bottom:34px}}
@media (max-width:600px){h1{font-size:2.3rem}h2{font-size:1.75rem}.section-shell{width:calc(100% - 24px)}.home-cover__copy h1{font-size:2.2rem}.cover-actions{flex-direction:column;align-items:stretch}.button-primary,.button-secondary,.button-ghost{width:100%}.path-row{grid-template-columns:1fr}.path-row__number{font-size:.75rem}.path-row>a{grid-column:1}.section-tint{padding:32px 18px}.brand-matrix{padding:32px 18px}.intent-list>div{grid-template-columns:1fr;gap:5px}.article-rail.section-tint{padding:32px 18px}.app-dual article>p,.app-dual article>h2{margin-left:18px;margin-right:18px}.footer-links{grid-template-columns:1fr}.search-modal__panel{padding:30px 22px}.not-found__code{font-size:6rem}}
@media (max-width:375px){.header-shell{gap:8px}.search-open{font-size:.8rem;padding:7px 9px}.menu-toggle{font-size:.8rem;padding:7px 9px}.section-shell{width:calc(100% - 20px)}.home-cover__copy{padding:26px 18px}.home-cover__copy h1{font-size:2rem}.lead{font-size:1rem}.section-tint{padding:26px 15px}.article-teaser__body{padding:18px}.footer-shell,.footer-bottom{width:calc(100% - 28px)}}