/* ==========================================================================
   共用组件
   ========================================================================== */

.brand-text{font-size:15px;font-weight:700}
.site-header{gap:0}
.floating-consult{font-weight:400}

/* 通栏 Banner */
.page-banner{width:100%;max-width:100%;margin:0;overflow:hidden;border-radius:0}
.page-banner--image img{display:block;width:100%;height:440px;object-fit:cover}
.page-banner--text{position:relative;display:flex;align-items:center;min-height:440px;height:440px;background:center/cover no-repeat;padding:0 max(0px,calc((100vw - var(--max)) / 2));box-sizing:border-box}
.page-banner__inner{width:100%;max-width:var(--max);margin:0;padding:0;text-align:left}
.page-banner__title{margin:0;color:#fff;font-size:50px;font-weight:700;line-height:1.15;white-space:nowrap}
.page-banner__desc{margin:14px 0 0;color:var(--orange);font-size:18px;font-weight:400;line-height:1.7}

/* 文字链接按钮 */
.ui-btn-link{display:inline-flex;align-items:center;gap:4px;border:0;background:none;color:var(--orange);padding:0;font-size:14px;font-weight:400;line-height:1;cursor:pointer;text-decoration:none}
.ui-btn-link::after{content:"›";font-size:16px;line-height:1}
.ui-btn-link:hover{color:var(--orange-dark)}

/* 描边按钮 */
.ui-btn-outline{display:inline-flex;min-height:42px;align-items:center;border:1px solid var(--orange);border-radius:6px;background:#fff;color:var(--orange);padding:0 28px;font-size:15px;font-weight:400}
.ui-btn-outline:hover{background:#fff3ed}

/* 分类筛选 */
.ui-filter{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 24px;align-items:center}
.ui-filter--left{justify-content:flex-start}
.ui-filter--right{justify-content:space-between}
.ui-filter--right .ui-filter__list{margin-left:auto;justify-content:flex-end}
.ui-filter__list{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px}
.ui-filter__chip{display:inline-flex;align-items:center;justify-content:center;height:36px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--text);padding:0 18px;font-size:15px;font-weight:400;line-height:1;cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.ui-filter__chip:hover,.ui-filter__chip.is-active{border-color:var(--orange);background:#fff7f2;color:var(--orange)}

/* 卡片标签（与首页一致：单行 · 分隔） */
.channel-card__tag,.ui-card-meta{margin:12px 0 0;color:#86868b;font-size:15px;font-weight:400;line-height:1.6}
.ui-card-meta__line{margin:0;color:inherit;font-size:inherit;line-height:inherit}

/* 分页 */
.ui-pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}
.ui-pagination--center{justify-content:center;margin-top:32px}
.ui-pagination__item{display:inline-flex;min-width:36px;height:36px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;color:var(--text);font-size:15px;font-weight:400;padding:0 14px}
.ui-pagination__item--wide{min-width:80px;padding:0 20px}
.ui-pagination__item:hover{border-color:var(--orange);color:var(--orange)}
.ui-pagination__item.is-active{border-color:var(--orange);background:var(--orange);color:#fff}

/* ==========================================================================
   首页模块
   ========================================================================== */

.section,.business-section,.problem-section,.contact-section{padding:40px 0}

.home-hero{grid-template-columns:minmax(0,.9fr) minmax(480px,1.1fr);padding-top:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.home-hero__title{margin:0;font-size:clamp(36px,3.8vw,52px);font-weight:700;line-height:1.12}
.home-hero__lead{max-width:560px;margin:16px 0 0;color:var(--text);font-size:16px;font-weight:400;line-height:1.85}
.home-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.home-hero__btn{display:inline-flex;min-height:42px;align-items:center;justify-content:center;border-radius:6px;padding:0 24px;font-size:15px;font-weight:400}
.home-hero__btn--primary{border:1px solid var(--orange);background:var(--orange);color:#fff}
.home-hero__btn--primary:hover{background:var(--orange-dark)}
.home-hero__btn--ghost{border:1px solid var(--line);background:#fff;color:var(--black)}
.home-hero__btn--ghost:hover{border-color:var(--orange);color:var(--orange)}

.home-cases{padding-top:20px;padding-bottom:0}
.home-cases__header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.home-cases__title{margin:0;font-size:clamp(28px,2.8vw,36px);font-weight:700}
.home-cases__more{font-size:16px}
.home-cases__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.home-case{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;transition:transform .25s ease,box-shadow .25s ease}
.home-case:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.home-case__media{width:100%;height:255px;object-fit:cover}
.home-case__body{display:flex;flex:1;flex-direction:column;padding:18px 18px 20px}
.home-case__title{margin:0;font-size:20px;font-weight:700;line-height:1.35;transition:color .2s,text-decoration .2s}
.home-case:hover .home-case__title{color:#f05a1a;text-decoration:underline}
.home-case__scope{margin:10px 0 0;color:var(--text);font-size:15px;font-weight:400;line-height:1.6}
.home-case__action{align-self:flex-start;margin-top:auto;padding-top:16px;font-size:15px}

.home-portfolio{padding-top:48px}
.home-portfolio__header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 24px;align-items:center;margin-bottom:28px;padding-top:18px;border-top:1px solid var(--line)}
.home-portfolio__title{margin:0;font-size:clamp(28px,2.8vw,36px);font-weight:700}
.home-portfolio__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.home-portfolio__card{display:block;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;transition:transform .25s ease,box-shadow .25s ease}
.home-portfolio__card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.home-portfolio__card img{width:100%;height:170px;object-fit:cover}
.home-portfolio__meta{padding:16px 16px 18px}
.home-portfolio__card-title{margin:0;font-size:20px;font-weight:700;line-height:1.35;transition:color .2s,text-decoration .2s}
.home-portfolio__card:hover .home-portfolio__card-title{color:#f05a1a;text-decoration:underline}
.home-portfolio__card-desc{margin:8px 0 0;color:var(--text);font-size:15px;font-weight:400;line-height:1.6}
.home-portfolio__card-link{display:inline-flex;align-items:center;margin-top:14px;border:0;background:none;color:var(--orange);padding:0;font-size:14px;font-weight:400}
.home-portfolio__actions{display:flex;justify-content:center;margin-top:36px}

.home-friends{padding-top:40px;padding-bottom:40px;border-top:1px solid var(--line)}
.home-friends__title{margin:0 0 18px;font-size:20px;font-weight:700;color:var(--black)}
.home-friends__list{display:flex;flex-wrap:wrap;gap:18px 28px}
.home-friends__list a{color:var(--text);font-size:15px;font-weight:400}
.home-friends__list a:hover{color:var(--orange)}

/* ==========================================================================
   频道页模块（营销策划 / 摄影作品）
   ========================================================================== */

.channel-page{padding-top:36px;padding-bottom:56px}
.channel-page .ui-filter{margin-bottom:25px}
.channel-page__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.channel-card{display:grid;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;transition:transform .25s ease,box-shadow .25s ease}
.channel-card:hover{transform:translateY(-6px);box-shadow:0 10px 28px rgba(0,0,0,.08)}
.channel-card__media{display:block;width:100%;height:230px;object-fit:cover}
.channel-card__media-link{display:block}
.channel-card__body{display:flex;flex-direction:column;padding:18px 18px 20px}
.channel-card__title{margin:0;font-size:22px;font-weight:700;line-height:1.35}
.channel-card__title a{color:inherit;text-decoration:none;transition:color .2s}
.channel-card:hover .channel-card__title a{color:#f05a1a;text-decoration:underline}
.channel-card__action{align-self:flex-start;margin-top:16px;font-size:15px;font-weight:400}

/* ==========================================================================
   页脚模块
   ========================================================================== */

.footer-v2{background:#1f1f1f;color:#ffffffb8;padding:36px 0 0}
.footer-v2__inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(220px,360px) 1fr;gap:40px;align-items:center}
.footer-v2__brand img{width:116px;filter:brightness(0) invert(1);opacity:.92}
.footer-v2__brand-tag{border-left:1px solid rgba(255,255,255,.18);color:#ff8a52;padding-left:14px;font-size:15px;font-weight:400}
.footer-v2__intro{max-width:360px}
.footer-v2__desc{margin:14px 0 0;color:#ffffffad;font-size:15px;font-weight:400;line-height:1.85}
.footer-v2__contact{display:flex;gap:40px;align-items:center;justify-content:flex-end}
.footer-v2__info{flex:1;display:grid;gap:16px;max-width:420px}
.footer-v2__info-row{display:flex;gap:12px;align-items:baseline;font-size:15px;font-weight:400;line-height:1.7}
.footer-v2__info-label{flex:0 0 40px;font-style:normal;color:#ff8a52}
.footer-v2__qr{flex:0 0 158px;width:158px;display:flex;flex-direction:column;align-items:center;gap:0;text-align:center}
.footer-v2__qr-img{display:block;flex-shrink:0;width:118px;min-width:118px;max-width:118px;height:118px;object-fit:contain;border-radius:8px;background:#fff;padding:8px;box-sizing:border-box}
.footer-v2__qr-text{display:block;margin-top:8px;color:#ffffff94;font-size:15px;font-weight:400;text-align:center}
.footer-v2__bottom{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 20px;margin-top:36px;border-top:1px solid rgba(255,255,255,.12);padding:20px 16px 24px;color:#ffffff8c;font-size:13px;font-weight:400}
.footer-v2__bottom a{color:#ffffff8c;font-weight:400}
.footer-v2__bottom a:hover{color:#ff8a52}

/* ==========================================================================
   新闻动态模块
   ========================================================================== */

.news-page{padding-top:32px;padding-bottom:56px}
.news-page .ui-filter{margin-bottom:25px}
.news-page__layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}
.news-page__list{display:grid;gap:28px}
.news-article{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:stretch;border-bottom:1px solid var(--line);padding-bottom:28px}
.news-article__media{width:260px;height:180px;object-fit:cover;border-radius:8px}
.news-article__body{display:grid;grid-template-rows:auto 1fr auto;min-height:180px}
.news-article__title{margin:0;font-size:26px;font-weight:700;line-height:1.35}
.news-article__desc{margin:12px 0 0;color:var(--text);font-size:15px;font-weight:400;line-height:1.8}
.news-article__footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:16px}
.news-article__tag{display:inline-block;padding:6px 16px;border:0;border-radius:999px;background:#fff7f2;color:#f05a1a;font-size:14px;font-weight:400;line-height:1.4}
.news-article__action{display:inline-flex;align-items:center;justify-content:center;width:120px;height:44px;padding:0;border:1px solid var(--line);border-radius:999px;background:#fff;color:#f05a1a;font-size:15px;font-weight:400;line-height:1;box-sizing:border-box}
.news-article{transition:background .2s}
.news-article__title a{color:inherit;text-decoration:none;transition:color .2s,text-decoration .2s}
.news-article:hover .news-article__title a{color:#f05a1a;text-decoration:underline}
.news-article__action{transition:background .2s,color .2s,border-color .2s}
.news-article:hover .news-article__action,.news-article__action:hover{background:#f05a1a;color:#fff;border-color:#f05a1a}
.news-hot-list__link{transition:color .2s,text-decoration .2s}
.news-hot-list__link:hover{color:#f05a1a;text-decoration:underline}
.news-page__sidebar{position:sticky;top:96px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px}
.news-page__sidebar-title{margin:0;font-size:22px;font-weight:700;color:var(--black)}
.news-hot-list{margin:20px 0 0;padding:0;list-style:none}
.news-hot-list__item{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:14px 0;position:relative}
.news-hot-list__item:first-child{border-top:0;padding-top:0}
.news-hot-list__item::before{content:"";flex:0 0 6px;width:6px;height:6px;border-radius:50%;background:var(--orange);position:static;transform:none}
.news-hot-list__link{display:block;flex:1;min-width:0;color:var(--black);font-size:15px;font-weight:400;line-height:1.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ==========================================================================
   问题地图模块
   ========================================================================== */

.problem-page{max-width:var(--max);margin:0 auto;padding:36px 0 72px}
.problem-page__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.problem-panel{overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 4px 20px rgba(240,90,26,.06)}
.problem-panel__head{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:0 22px;background:#fff7f2;border-bottom:1px solid var(--line)}
.problem-panel__title{margin:0;font-size:20px;font-weight:700;color:var(--black)}
.problem-panel__more{color:var(--text);font-size:15px;font-weight:400}
.problem-panel__more:hover{color:var(--orange)}
.problem-panel__list{padding:8px 0}
.problem-panel__link{display:grid;grid-template-columns:42px 1fr 20px;gap:12px;align-items:center;padding:16px 22px;border-top:1px solid var(--line);color:var(--text);text-decoration:none}
.problem-panel__link:first-child{border-top:0}
.problem-panel__index{display:grid;place-items:center;width:34px;height:34px;border-radius:6px;background:#fff7f2;color:var(--orange);font-size:14px;font-weight:400}
.problem-panel__text{font-size:16px;font-weight:400;line-height:1.55;color:var(--black)}
.problem-panel__arrow{color:var(--muted);font-style:normal}
.problem-panel__link:hover{background:none;color:#f05a1a}
.problem-panel__link:hover .problem-panel__text{color:#f05a1a;text-decoration:none}

/* ==========================================================================
   详情页模块（营销案例 / 摄影作品）
   ========================================================================== */

.detail-breadcrumb{max-width:var(--max);margin:25px auto 0;padding:0;color:var(--muted);font-size:14px;font-weight:400;line-height:1.6}
.detail-breadcrumb a{color:var(--text)}
.detail-breadcrumb a:hover{color:var(--orange)}
.detail-breadcrumb__sep{margin:0 8px;color:var(--muted)}
.detail-breadcrumb__current{color:var(--black)}

.detail-hero{display:grid;grid-template-columns:minmax(0,750px) 385px;gap:48px;align-items:center;max-width:var(--max);margin:0 auto;padding:32px 0 40px}
.detail-hero__copy{max-width:750px}
.detail-hero__title{margin:0;font-size:42px;font-weight:700;line-height:1.25;color:var(--black)}
.detail-hero__facts{margin:20px 0 0;display:flex;flex-wrap:wrap;gap:12px 36px}
.detail-hero__fact{margin:0;display:flex;flex-direction:column;gap:6px}
.detail-hero__fact em{font-style:normal;color:var(--muted);font-size:14px;font-weight:400;line-height:1.4}
.detail-hero__fact span{color:var(--black);font-size:16px;font-weight:500;line-height:1.5}
.detail-hero__meta{margin:18px 0 0;display:flex;flex-wrap:wrap;gap:12px 32px;color:var(--text);font-size:15px;font-weight:400;line-height:1.7}
.detail-hero__meta-value{font-size:17px;color:#111;font-weight:400}
.detail-hero__intro{margin:18px 0 0;padding:0;border-top:0;max-width:750px}
.detail-hero__intro p{margin:0 0 10px;color:var(--text);font-size:15px;font-weight:400;line-height:1.85;white-space:pre-line}
.detail-hero__intro p:last-child{margin-bottom:0}
.detail-hero__desc{margin:16px 0 0;color:var(--text);font-size:15px;font-weight:400;line-height:1.85}
.detail-hero__btn{display:inline-flex;min-height:42px;align-items:center;margin-top:24px;border:1px solid var(--orange);border-radius:6px;background:var(--orange);color:#fff;padding:0 24px;font-size:15px;font-weight:400}
.detail-hero__btn:hover{background:var(--orange-dark)}
.detail-hero__media{margin:0}
.detail-hero__media img{display:block;width:385px;height:255px;object-fit:cover;border-radius:8px}

.detail-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start;max-width:var(--max);margin:0 auto;padding:0 0 56px;border-top:1px solid var(--line)}
.detail-gallery{padding-top:40px}
.detail-gallery__title{margin:0 0 24px;font-size:22px;font-weight:700;line-height:1.35;color:var(--black)}
.detail-gallery__stack{display:grid;gap:24px;max-width:788px}
.detail-gallery__item{position:relative;overflow:hidden;border-radius:8px}
.detail-gallery__item img{display:block;width:100%;max-width:788px;height:auto;border-radius:8px}
.detail-gallery__preview{position:absolute;top:12px;right:12px;z-index:2;border:0;border-radius:4px;background:#fff;color:var(--black);padding:6px 14px;font-size:15px;font-weight:400;line-height:1;cursor:pointer;opacity:0;transition:opacity .2s}
.detail-gallery__item:hover .detail-gallery__preview{opacity:1}

.detail-related{position:sticky;top:96px;padding-top:40px}
.detail-related__stack{display:grid;gap:16px}
.detail-related__box,.detail-related__contact{border:1px solid var(--line);border-radius:10px;background:#fff;padding:22px 20px}
.detail-related__title{margin:0 0 14px;font-size:18px;font-weight:700;line-height:1.35;color:var(--black)}
.detail-related-list{margin:0;padding:0;list-style:none}
.detail-related-list__item{position:relative;padding-left:12px}
.detail-related-list__item::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--orange)}
.detail-related-list__item+ .detail-related-list__item{border-top:1px solid var(--line)}
.detail-related-list__link{display:block;padding:12px 0;color:var(--text);font-size:15px;line-height:1.6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.detail-related-list__link:hover{color:var(--orange)}
.detail-related__text{margin:0;color:var(--text);font-size:15px;line-height:1.7}
.detail-related__btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;margin-top:14px;border:0;border-radius:6px;background:var(--orange);color:#fff;padding:0 22px;font-size:15px;font-weight:400}
.detail-related__btn:hover{background:var(--orange-dark)}

.image-preview-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}
.image-preview-modal[hidden]{display:none}
.image-preview-modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.72)}
.image-preview-modal__dialog{position:relative;z-index:1;max-width:min(92vw,1100px);max-height:90vh}
.image-preview-modal__img{display:block;max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px;background:#fff}
.image-preview-modal__close{position:absolute;top:-40px;right:0;border:0;background:none;color:#fff;font-size:32px;line-height:1;cursor:pointer}

/* 文章详情 / 问题详情 */
.article-page{max-width:var(--max);margin:0 auto;padding:0 0 56px}
.article-page--news .detail-breadcrumb,.article-page--problem .detail-breadcrumb,.article-page--founder .detail-breadcrumb{margin-bottom:25px}
.article-page__layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}
.article-page--news .article-page__layout,.article-page--founder .article-page__layout{grid-template-columns:minmax(0,1fr) 330px;gap:56px}
.article-page--problem .article-page__layout{grid-template-columns:minmax(0,1fr) 330px;gap:40px}
.article-page--news .article-page__sidebar,.article-page--founder .article-page__sidebar{width:330px;max-width:330px}
.article-page--news .article-widget,.article-page--founder .article-widget{padding:20px}
.article-page--news .article-widget .news-hot-list__link,.article-page--founder .article-widget .news-hot-list__link{font-size:15px}
.article-page__main{border:1px solid var(--line);border-radius:8px;background:#fff;padding:32px}
.article-page--news .article-page__main,.article-page--problem .article-page__main{border:0;border-radius:0;padding:0}
.article-page--founder .article-page__main{border:1px solid var(--line);border-radius:12px;background:#fff;padding:32px}
.founder-detail__header{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:32px;align-items:start;padding-bottom:28px;margin-bottom:4px;border-bottom:1px solid var(--line)}
.founder-detail__title{margin:0;font-size:32px;font-weight:700;line-height:1.35;color:var(--black)}
.founder-detail__roles{margin:20px 0 0;padding:0;list-style:none}
.founder-detail__roles li{position:relative;margin:0 0 12px;padding-left:14px;color:var(--text);font-size:16px;line-height:1.75}
.founder-detail__roles li:last-child{margin-bottom:0}
.founder-detail__roles li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--orange)}
.founder-detail__summary{margin:22px 0 0;padding:16px 18px;border-left:3px solid var(--orange);border-radius:0 8px 8px 0;background:linear-gradient(90deg,#fffaf7 0%,#fff 100%);color:var(--text);font-size:15px;line-height:1.9;white-space:pre-line}
.founder-detail__media{margin:0;overflow:hidden;border-radius:10px;background:#f5f5f7}
.founder-detail__media img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center 18%}
.founder-detail__body{margin-top:28px}
.article-page__title{margin:0;font-size:32px;font-weight:700;line-height:1.35;color:var(--black)}
.article-page--news .article-page__title,.article-page--problem .article-page__title{font-size:40px;line-height:1.3}
.article-page__meta{margin:14px 0 0;display:flex;flex-wrap:wrap;gap:8px 24px;color:var(--text);font-size:14px;font-weight:400;line-height:1.6}
.article-page--news .article-page__meta,.article-page--problem .article-page__meta{font-size:15px;color:var(--text)}
.article-ref-card{display:flex;align-items:center;gap:20px;margin-top:24px;padding:20px 22px;border:1px solid var(--line);border-radius:10px;background:#fff}
.article-ref-card__logo{flex:0 0 56px;width:56px;height:56px;object-fit:cover;border-radius:8px;background:#f8f7f5;box-sizing:border-box}
.article-ref-card__info{flex:1;min-width:0}
.article-ref-card__title{display:block;color:var(--black);font-size:18px;font-weight:700;line-height:1.4}
.article-ref-card__desc{margin:6px 0 0;color:var(--text);font-size:14px;font-weight:400;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}
.article-ref-card__btn{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-width:108px;height:40px;padding:0 20px;border:1px solid var(--orange);border-radius:4px;background:#fff;color:var(--orange);font-size:15px;font-weight:400;transition:background .2s,color .2s,border-color .2s}
.article-ref-card__btn:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.article-page__related-link{margin-top:20px;padding:16px 18px;border:1px solid var(--line);border-radius:8px;background:#fffaf7}
.article-page__related-link a{color:var(--orange);font-size:15px;font-weight:400}
.article-page__cover{margin:24px 0 0}
.article-page__cover img{display:block;width:100%;border-radius:8px}
.article-page__figure{margin:24px 0}
.article-page__figure img{display:block;width:100%;border-radius:8px}
.article-page__body{margin-top:28px;color:var(--text);font-size:16px;font-weight:400;line-height:1.9}
.article-page__body p{margin:0 0 16px}
.article-page__answer{white-space:pre-line}
.article-page__nav{display:flex;justify-content:space-between;gap:16px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line);font-size:15px;font-weight:400}
.article-page__nav a,.article-page__nav span{color:var(--text);max-width:46%}
.article-page__nav a:hover{color:var(--orange)}
.article-page__recommend{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.article-page__recommend-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.article-page__recommend-head h2{margin:0;font-size:24px;font-weight:700}
.article-page__recommend-more{display:inline-flex;align-items:center;min-height:34px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:15px;font-weight:400}
.article-page__recommend-more:hover{border-color:var(--orange);color:var(--orange);background:#fffaf7}
.article-page__recommend-list{margin:20px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 32px}
.article-page__recommend-list li{position:relative;padding-left:16px}
.article-page__recommend-list li::before{content:"";position:absolute;left:0;top:.65em;width:6px;height:6px;border-radius:50%;background:var(--orange)}
.article-page__recommend-list a{color:var(--text);font-size:15px;font-weight:400;line-height:1.6}
.article-page__recommend-list a:hover{color:var(--orange)}
.article-page__sidebar{display:grid;gap:20px}
.article-widget{border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px}
.article-widget__title{margin:0;font-size:22px;font-weight:700;color:var(--black)}
.article-widget .news-hot-list{margin-top:16px}
.article-page__sidebar .news-hot-list__link{font-size:15px}
.article-widget__text{margin:12px 0 0;color:var(--text);font-size:15px;line-height:1.7}
.article-widget__btn{display:inline-flex;min-height:42px;align-items:center;justify-content:center;margin-top:16px;border:0;border-radius:6px;background:var(--orange);color:#fff;padding:0 24px;font-size:15px;font-weight:400}
.article-widget__btn:hover{background:var(--orange-dark)}

/* 问题分类列表 */
.problem-category-page{max-width:var(--max);margin:0 auto;padding:0 0 56px}
.problem-category-page .detail-breadcrumb{margin-top:25px}
.problem-category-page__layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;margin-top:25px;align-items:start}
.problem-category-page__left{display:flex;flex-direction:column}
.problem-category-page__pagination{justify-content:center;margin-top:32px}
.problem-category-page__main{display:grid;gap:0}
.problem-category-page__main .news-article--compact{grid-template-columns:1fr;border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:28px}
.problem-category-page__main .news-article--compact .news-article__body{min-height:auto}
.problem-category-page__main .news-article--compact:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.problem-category-page__sidebar{display:grid;gap:20px;align-self:start}

/* 联系页 */
.contact-page{max-width:var(--max);margin:0 auto;padding:40px 0 56px}
.contact-page__layout{display:grid;gap:24px}
.contact-page__card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:28px;box-shadow:0 8px 24px rgba(0,0,0,.04)}
.contact-page__form-card{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,1.4fr);gap:32px;align-items:center;background:#fff}
.contact-page__form-intro h1{margin:0;font-size:32px;font-weight:700;color:var(--black)}
.contact-page__form-intro p{margin:14px 0 0;color:var(--text);font-size:16px;line-height:1.8}
.contact-form-wrap{border:1px solid #dbe5e7;border-radius:12px;background:#fff;padding:18px}
.contact-page .contact-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0}
.contact-page .contact-form input,.contact-page .contact-form select,.contact-page .contact-form textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px 14px;background:#fff;color:var(--text);font-size:15px;font-weight:400}
.contact-page .contact-form textarea,.contact-page .contact-form .primary-button{grid-column:1/-1}
.contact-page .contact-form .primary-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:0;border-radius:8px;background:var(--orange);color:#fff;padding:0 28px;font-size:15px;font-weight:400;cursor:pointer;justify-self:center}
.contact-page .contact-form .primary-button:hover{background:var(--orange-dark)}
.contact-page__channels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.contact-page__channel{padding:22px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:center}
.contact-page__channel-title{margin:0 0 10px;font-size:16px;font-weight:700;color:var(--black)}
.contact-page__channel-value{display:block;color:#111;font-size:18px;font-weight:700;line-height:1.5}
.contact-page__channel-desc{display:block;margin-top:30px;color:var(--muted);font-size:16px;line-height:1.6}
.contact-page__channel-title{font-size:20px;font-weight:700}
.contact-page__channel-value{font-size:20px;font-weight:700}
.contact-page__channel-desc{display:flex;align-items:flex-start;justify-content:center;font-size:16px;font-weight:400}
.contact-page__channels .contact-page__channel:nth-child(3) .contact-page__channel-desc{margin-top:8px}
.contact-page__qr{display:block;width:120px;height:120px;margin:0 auto;object-fit:contain}
.contact-page__map-card{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:28px;align-items:center}
.contact-page__map-copy h2{margin:0;font-size:32px;font-weight:700;color:var(--black)}
.contact-page__map-copy p{margin:12px 0 0;color:var(--text);font-size:16px;line-height:1.8}
.contact-page__map{display:block;width:100%;max-width:880px;height:320px;object-fit:cover;border-radius:10px}

/* 荣誉证书 */
.credentials-page{max-width:var(--max);margin:0 auto;padding:40px 0 56px}
.credentials-page__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:32px}
.credentials-page__stat{padding:24px;border:1px solid var(--line);border-radius:12px;background:#fffaf7;text-align:center}
.credentials-page__stat strong{display:block;color:var(--orange);font-size:32px;font-weight:700;line-height:1.2}
.credentials-page__stat span{display:block;margin-top:8px;color:var(--black);font-size:16px;font-weight:700}
.credentials-page__intro{margin:0 0 28px;color:var(--text);font-size:16px;line-height:1.9}
.credentials-page__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.credentials-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:20px;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff}
.credentials-card{transition:transform .2s,box-shadow .2s,border-color .2s}
.credentials-card__media{width:180px;height:120px;object-fit:cover;border-radius:8px}
.credentials-card__body h3{margin:0;font-size:24px;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.credentials-card__body p{margin:10px 0 0;color:var(--text);font-size:15px;line-height:1.8}
.credentials-card__more{margin-top:12px;font-size:15px}
.credentials-card:hover{transform:translateY(-6px);box-shadow:0 12px 26px rgba(0,0,0,.08)}
.credentials-card:hover .credentials-card__body h3{color:#f05a1a}

.credential-detail-page{max-width:var(--max);margin:0 auto;padding:0 0 56px}
.credential-detail-page__layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;margin-top:25px;align-items:start}
.credential-detail-page__main{border:1px solid var(--line);border-radius:12px;background:#fff;padding:20px}
.credential-detail-page__head{display:grid;grid-template-columns:240px minmax(0,1fr);gap:20px;align-items:start}
.credential-detail-page__media img{width:100%;border-radius:8px;object-fit:cover}
.credential-detail-page__tag{display:block;color:var(--muted);font-size:14px}
.credential-detail-page__title{margin:8px 0 0;font-size:44px;font-weight:700;line-height:1.2}
.credential-detail-page__desc{margin:14px 0 0;color:var(--text);font-size:16px;line-height:1.9}
.credential-detail-page__sidebar{display:grid;gap:16px;align-self:start}
.credential-detail-page__sidebar .article-widget{padding:18px}

/* 关于品度 */
.about-page{max-width:var(--max);margin:0 auto;padding:56px 0 80px}
.about-page__intro{margin-bottom:48px}
.about-page__title{position:relative;margin:0 0 28px;padding-bottom:16px;font-size:36px;font-weight:700;color:var(--black)}
.about-page__title::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;border-radius:999px;background:var(--orange)}
.about-page__intro p{margin:0 0 18px;color:var(--text);font-size:16px;line-height:2}
.about-page__intro p:last-child{margin-bottom:0}
.about-page__founder{display:grid;grid-template-columns:208px minmax(0,1fr);gap:40px;align-items:stretch;margin-bottom:64px;padding:36px 40px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,#fff 0%,#fafafa 100%)}
.about-page__founder-media{margin:0;width:208px;height:100%;flex-shrink:0;overflow:hidden;border-radius:12px;background:#f5f5f7;box-shadow:0 10px 28px rgba(0,0,0,.08)}
.about-page__founder-media img{display:block;width:100%;height:100%;min-height:100%;object-fit:cover;object-position:center 18%}
.about-page__founder-copy{display:flex;flex-direction:column;justify-content:center;min-height:100%}
.about-page__founder-name{margin:0;font-size:26px;font-weight:700;color:var(--black);letter-spacing:.04em}
.about-page__founder-role{margin:8px 0 18px;padding-bottom:16px;border-bottom:1px solid rgba(240,90,26,.18);color:var(--orange);font-size:16px;font-weight:500}
.about-page__founder-copy p{margin:0 0 14px;color:var(--text);font-size:16px;line-height:1.9}
.about-page__founder-intro{white-space:pre-line}
.about-page__founder-copy p:last-child{margin-bottom:0}
.about-page__founder-btn{align-self:flex-start;width:auto;margin-top:20px;padding:0 24px;font-size:16px}
.about-page__views-title{position:relative;margin:0 0 28px;padding-bottom:16px;font-size:36px;font-weight:700;color:var(--black)}
.about-page__views-title::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;border-radius:999px;background:var(--orange)}
.about-page__views{display:grid;gap:28px}
.about-view{display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;align-items:start;padding:30px 32px 30px 22px;border:1px solid transparent;border-radius:14px;background:#f5f5f7;transition:border-color .2s ease,box-shadow .2s ease}
.about-view:hover{border-color:rgba(240,90,26,.12);box-shadow:0 8px 24px rgba(0,0,0,.04)}
.about-view__quote{color:rgba(0,0,0,.1);font-size:72px;font-weight:700;line-height:1;font-family:Georgia,"Times New Roman",serif}
.about-view__body{padding-top:8px}
.about-view__title{margin:0 0 16px;color:var(--orange);font-size:22px;font-weight:700;line-height:1.45}
.about-view__body p{margin:0;color:var(--text);font-size:16px;line-height:2}

/* IP介绍 */
.ip-page{max-width:var(--max);margin:0 auto;padding:40px 0 56px}
.ip-page__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:32px}
.ip-page__stat{padding:24px;border:1px solid var(--line);border-radius:12px;background:#fffaf7;text-align:center}
.ip-page__stat strong{display:block;color:var(--orange);font-size:32px;font-weight:700;line-height:1.2}
.ip-page__stat span{display:block;margin-top:8px;color:var(--black);font-size:16px;font-weight:700}
.ip-page__intro{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start;margin-bottom:40px}
.ip-page__intro-copy p{margin:0 0 14px;color:var(--text);font-size:16px;line-height:1.9}
.ip-page__intro-copy h2{margin:24px 0 12px;font-size:22px;font-weight:700}
.ip-page__equipment img{width:100%;border-radius:10px}
.ip-page__voices-title{margin:0 0 22px;font-size:40px;font-weight:700;text-align:center}
.ip-page__voices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ip-voice-card{display:grid;grid-template-columns:150px minmax(0,1fr);border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;transition:transform .2s,box-shadow .2s}
.ip-voice-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(0,0,0,.06)}
.ip-voice-card img{width:100%;height:100%;min-height:180px;object-fit:cover}
.ip-voice-card__body{padding:18px}
.ip-voice-card__name{margin:0;font-size:26px;font-weight:700}
.ip-voice-card:hover .ip-voice-card__name{color:#f05a1a}
.ip-voice-card__role{margin:6px 0 0;color:var(--muted);font-size:14px}
.ip-voice-card__slogan{margin:10px 0 0;color:var(--text);font-size:15px;line-height:1.6}
.ip-voice-card__btn{margin-top:12px;font-size:15px}

/* IP详情 */
.ip-detail-page{max-width:var(--max);margin:0 auto;padding:0 0 56px}
.ip-detail-page__layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;margin-top:25px;align-items:start}
.ip-detail-page__header{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}
.ip-detail-page__copy{display:flex;flex-direction:column;justify-content:center;min-height:100%}
.ip-detail-page__title{margin:0;font-size:36px;font-weight:700;line-height:1.25}
.ip-detail-page__role{margin:10px 0 0;color:var(--muted);font-size:15px}
.ip-detail-page__slogan{margin:14px 0 0;color:var(--orange);font-size:18px;font-weight:700;line-height:1.5}
.ip-detail-page__media img{width:100%;border-radius:10px;object-fit:cover}
.ip-detail-page__body{margin-top:24px;color:var(--text);font-size:16px;line-height:1.9}
.ip-detail-page__body p{margin:0 0 14px}
.ip-detail-page__related{margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.ip-detail-page__related-title{margin:0 0 20px;font-size:24px;font-weight:700;text-align:center}
.ip-detail-page__related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.ip-detail-card{display:block;border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.ip-detail-card img{width:100%;height:120px;object-fit:cover}
.ip-detail-card__body{padding:14px}
.ip-detail-card__tag{display:inline-block;padding:4px 10px;border-radius:999px;background:#fff7f2;color:var(--orange);font-size:12px}
.ip-detail-card h3{margin:10px 0 0;font-size:16px;font-weight:700;line-height:1.4}
.ip-detail-card p{margin:8px 0 0;color:var(--text);font-size:14px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ip-detail-card__link{display:inline-block;margin-top:10px;color:var(--orange);font-size:14px}
.ip-detail-page__sidebar{display:grid;gap:20px}
.ip-detail-page__sidebar .article-widget{padding:18px}

/* ==========================================================================
   响应式
   ========================================================================== */

@media(max-width:1100px){
  .home-hero{grid-template-columns:1fr}
  .home-portfolio__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .channel-page__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-v2__inner{grid-template-columns:1fr}
  .footer-v2__contact{justify-content:flex-start}
  .news-page__layout{grid-template-columns:1fr}
  .news-page__sidebar{position:static}
  .news-article{grid-template-columns:1fr}
  .news-article__media{width:100%;height:180px;aspect-ratio:260/180}
  .detail-hero{grid-template-columns:1fr}
  .detail-hero__media img{width:100%;max-width:385px;height:auto;aspect-ratio:385/255}
  .detail-body{grid-template-columns:1fr}
  .detail-related{position:static}
  .article-page__layout,.problem-category-page__layout{grid-template-columns:1fr}
  .article-page--news .article-page__layout,.article-page--problem .article-page__layout,.article-page--founder .article-page__layout{grid-template-columns:1fr}
  .article-page--news .article-page__sidebar,.article-page--founder .article-page__sidebar{width:auto;max-width:none}
  .article-page__recommend-list{grid-template-columns:1fr}
  .detail-hero__title{font-size:36px}
  .detail-hero__facts{flex-direction:column;gap:12px}
  .about-page{padding:40px 0 64px}
  .about-page__intro{margin-bottom:36px}
  .about-page__founder{grid-template-columns:1fr;justify-items:center;text-align:center;gap:28px;padding:28px 24px;margin-bottom:48px}
  .about-page__founder-media{width:180px;height:auto}
  .about-page__founder-media img{height:auto;min-height:0;aspect-ratio:3/4}
  .about-page__founder-copy{justify-content:flex-start}
  .about-page__founder-copy{text-align:left;width:100%}
  .about-page__founder-role{margin-bottom:18px;padding-bottom:16px}
  .about-page__views-title{font-size:30px;margin-bottom:24px}
  .about-view{grid-template-columns:44px minmax(0,1fr);padding:24px 22px;gap:14px}
  .founder-detail__header{grid-template-columns:1fr;gap:24px}
  .founder-detail__media{max-width:220px;margin:0 auto}
  .article-page--founder .article-page__main{padding:24px}
  .about-view__quote{font-size:56px}
  .contact-page__channels,.credentials-page__grid,.ip-page__voices,.ip-detail-page__related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .credentials-page__stats,.ip-page__stats{grid-template-columns:1fr}
  .credentials-card{grid-template-columns:1fr}
  .article-ref-card{flex-wrap:wrap}
  .article-ref-card__btn{margin-left:auto}
}
@media(max-width:820px){
  .channel-page__grid,.problem-page__grid,.home-cases__grid{grid-template-columns:1fr}
  .home-portfolio__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .page-banner--image img,.page-banner--text{height:auto;min-height:220px}
  .page-banner__title{font-size:36px;white-space:normal}
}
@media(max-width:560px){
  .home-portfolio__grid{grid-template-columns:1fr}
}