:root{
    --primary:#E86F51;
    --primary-2:#F28B68;
    --primary-deep:#C9553D;
    --melon:#F8C8A4;
    --melon-soft:#FDE8D6;
    --cream:#FFF8F0;
    --cream-2:#FFF1E5;
    --surface:#FFFFFF;
    --surface-soft:rgba(255,255,255,.86);
    --text:#5A3A2D;
    --text-2:#7B594A;
    --text-3:#9B7B6C;
    --seed:#3F2B25;
    --rind:#4F8A62;
    --rind-soft:#E5F1E8;
    --line:rgba(90,58,45,.09);
    --line-strong:rgba(201,85,61,.22);
    --shadow:0 7px 24px rgba(90,58,45,.08);
    --shadow-hover:0 16px 38px rgba(201,85,61,.16);
    --radius:12px;
    --radius-card:18px;
    --radius-large:26px;
    --radius-pill:999px;
    --wrap:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--cream);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;line-height:1.68;overflow-x:hidden}
body.search-open,body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--primary)}
img{display:block;max-width:100%;height:auto;object-fit:cover}
button,input{font:inherit}
button{color:inherit}
.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}
.skip-link{position:fixed;left:14px;top:-80px;z-index:120;background:var(--seed);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.top-notice{min-height:30px;background:linear-gradient(90deg,#E86F51,#F28B68,#E89870);color:#fff;font-size:13px}.notice-track{min-height:30px;display:flex;align-items:center;justify-content:center;gap:20px}.notice-track a{text-decoration:underline;text-underline-offset:3px;color:#fff}
.site-header{position:sticky;top:0;z-index:70;background:rgba(255,248,240,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(201,85,61,.12);transition:box-shadow .2s ease,background .2s ease}.site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:var(--shadow)}
.header-inner{height:68px;display:flex;align-items:center;gap:22px}.brand-lockup{display:flex;align-items:center;gap:9px;flex:none}.brand-logo{width:43px;height:43px;object-fit:contain}.brand-text{font-weight:900;font-size:22px;letter-spacing:.04em;color:var(--primary-deep)}
.primary-nav{display:flex;align-items:stretch;gap:18px;min-width:0;flex:1;height:100%}.nav-link{display:flex;align-items:center;position:relative;color:var(--text-2);font-size:14px;white-space:nowrap}.nav-link:hover,.nav-link.is-active{color:var(--primary)}.nav-link.is-active:after{content:"";position:absolute;left:20%;right:20%;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--primary)}
.header-actions{display:flex;align-items:center;gap:10px;flex:none}.search-trigger,.header-app-link,.icon-button{border:1px solid var(--line-strong);background:#fff;border-radius:var(--radius-pill);min-height:38px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer}.search-trigger:hover,.header-app-link:hover,.icon-button:hover{border-color:var(--primary);color:var(--primary)}.header-app-link{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:700}.header-app-link:hover{background:var(--primary-deep);color:#fff}.icon-button{width:40px;padding:0}.menu-toggle{display:none}
.mega-menu{position:absolute;left:0;right:0;top:100%;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mega-menu[hidden]{display:none}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;padding-block:30px}.mega-grid section{display:grid;gap:8px}.mega-grid h2{font-size:14px;margin:0 0 5px;color:var(--primary-deep)}.mega-grid a{font-size:14px;color:var(--text-2)}
.mobile-drawer{position:fixed;inset:0;z-index:95;background:rgba(63,43,37,.42);display:flex}.mobile-drawer[hidden]{display:none}.drawer-panel{width:min(86vw,360px);height:100%;background:var(--cream);padding:20px;box-shadow:var(--shadow-hover)}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px}.drawer-head button{border:0;background:transparent;font-size:30px;cursor:pointer}.drawer-nav{display:grid;padding-top:10px}.drawer-nav a{padding:11px 4px;border-bottom:1px solid var(--line)}
.search-modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(63,43,37,.5);align-items:flex-start;justify-content:center;padding:10vh 20px}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none !important}.search-dialog{width:min(680px,100%);background:var(--surface);border-radius:var(--radius-large);box-shadow:0 28px 80px rgba(63,43,37,.28);padding:26px}.search-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.search-dialog h2{margin:3px 0 15px;font-size:26px}.eyebrow{font-size:12px;color:var(--primary);font-weight:800;letter-spacing:.08em}.search-close{border:0;background:var(--cream-2);width:40px;height:40px;border-radius:50%;font-size:26px;cursor:pointer}.search-form{display:flex;gap:10px}.search-form input{min-width:0;flex:1;border:1px solid rgba(232,111,81,.28);background:#fff;border-radius:var(--radius-pill);padding:13px 18px;outline:none}.search-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(232,111,81,.12)}.search-form button,.btn-primary{border:0;background:var(--primary);color:#fff;border-radius:var(--radius-pill);padding:12px 22px;font-weight:800;cursor:pointer}.search-form button:hover,.btn-primary:hover{background:var(--primary-deep);color:#fff}.search-suggestions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;font-size:14px;color:var(--text-3)}.search-suggestions a{color:var(--text-2)}
main{min-height:60vh}.section{padding:72px 0}.section--tight{padding:48px 0}.section--white{background:var(--surface)}.section--soft{background:var(--cream-2)}.section--dark{background:var(--seed);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;margin:0}.section-head p{max-width:670px;margin:6px 0 0;color:var(--text-2)}.section-head a{color:var(--primary);font-weight:700;white-space:nowrap}
.hero{position:relative;overflow:hidden;padding:58px 0 68px;background:linear-gradient(135deg,#FFF8F0 15%,#FFF0E2 70%,#FDE6D2)}.hero:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(248,200,164,.34);right:-100px;top:-120px}.hero:after{content:"•• • ••";position:absolute;color:rgba(63,43,37,.13);font-size:34px;letter-spacing:13px;left:3%;bottom:4%;transform:rotate(-8deg)}.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center}.hero-copy h1{font-size:clamp(42px,5vw,66px);line-height:1.08;letter-spacing:-.04em;margin:14px 0 20px}.hero-copy h1 em{font-style:normal;color:var(--primary)}.hero-copy>p{font-size:18px;color:var(--text-2);max-width:680px}.hero-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.75);border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:7px 12px;color:var(--primary-deep);font-size:13px;font-weight:800}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn-secondary{border:1px solid var(--line-strong);background:#fff;border-radius:var(--radius-pill);padding:11px 20px;font-weight:800}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.hero-panel{background:rgba(255,255,255,.74);border:1px solid rgba(232,111,81,.16);padding:12px;border-radius:30px;box-shadow:var(--shadow-hover)}.hero-panel>img{width:100%;aspect-ratio:4/3;border-radius:22px}.hero-focus-list{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:10px}.hero-focus-list a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px;font-size:12px;line-height:1.45;color:var(--text-2)}.hero-focus-list strong{display:block;color:var(--primary-deep);margin-bottom:4px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--text-3);font-size:13px;margin-bottom:18px}.page-hero{padding:52px 0 42px;background:linear-gradient(135deg,var(--cream),var(--cream-2))}.page-hero-grid{display:grid;grid-template-columns:1fr minmax(320px,.7fr);gap:42px;align-items:center}.page-hero h1{font-size:clamp(36px,4vw,54px);line-height:1.12;margin:8px 0 16px}.page-hero p{font-size:17px;color:var(--text-2);max-width:760px}.page-hero img{width:100%;aspect-ratio:16/10;border-radius:var(--radius-large);box-shadow:var(--shadow)}
.focus-strip{margin-top:-24px;position:relative;z-index:3}.focus-strip-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);padding:12px}.focus-strip article{padding:13px 16px;border-right:1px solid var(--line)}.focus-strip article:last-child{border-right:0}.focus-strip small{color:var(--primary);font-weight:800}.focus-strip h2,.focus-strip h3{font-size:16px;margin:3px 0;line-height:1.45}
.channel-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}.channel-card{display:grid;gap:5px;min-height:108px;padding:16px;border:1px solid var(--line);background:#fff;border-radius:16px;box-shadow:0 4px 18px rgba(90,58,45,.04)}.channel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.channel-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--melon-soft);color:var(--primary-deep);font-weight:900}.channel-card strong{font-size:14px}.channel-card span:last-child{font-size:12px;color:var(--text-3)}
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.content-card{background:#fff;border:1px solid rgba(232,111,81,.14);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}.content-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.content-card--compact{box-shadow:none}.card-meta,.source-row,.card-foot{display:flex;align-items:center;justify-content:space-between;gap:9px;flex-wrap:wrap}.channel-tag{background:var(--melon-soft);color:var(--primary-deep);border-radius:var(--radius-pill);padding:4px 9px;font-size:12px;font-weight:700}.status-pill{border-radius:var(--radius-pill);padding:4px 9px;font-size:12px;font-weight:700}.status-positive{background:var(--rind-soft);color:var(--rind)}.status-caution{background:#FFF2E6;color:var(--primary-deep);border:1px solid rgba(201,85,61,.25)}.status-neutral{background:#F7F0EB;color:var(--text-2)}.content-card h3{font-size:18px;line-height:1.5;margin:14px 0 8px}.content-card p{color:var(--text-2);font-size:14px;margin:0 0 16px}.source-row{color:var(--text-3);font-size:12px;padding-top:12px;border-top:1px solid var(--line)}.card-foot{margin-top:11px;color:var(--text-3);font-size:12px}.card-foot a{color:var(--primary);font-weight:700}
.feature-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}.media-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow)}.media-card img{width:100%;aspect-ratio:16/9}.media-card-body{padding:22px}.media-card-body h3{font-size:23px;line-height:1.35;margin:8px 0}.media-card-body p{color:var(--text-2)}.stack-list{display:grid;gap:14px}.stack-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:18px}.stack-item h3{font-size:17px;margin:4px 0 7px}.stack-item p{font-size:13px;color:var(--text-2);margin:0}
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:12px 22px;box-shadow:var(--shadow)}.rank-item{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.rank-item:last-child{border-bottom:0}.rank-no{font-size:20px;font-weight:900;color:var(--text-3)}.rank-item:nth-child(1) .rank-no{color:var(--primary)}.rank-item:nth-child(2) .rank-no{color:#E89870}.rank-item:nth-child(3) .rank-no{color:#D99B75}.rank-title{font-weight:700}.rank-state{font-size:12px;color:var(--text-3)}
.timeline-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:start}.timeline-cover{border-radius:var(--radius-large);box-shadow:var(--shadow);aspect-ratio:4/3;width:100%}.timeline-list{position:relative;display:grid;gap:15px}.timeline-list:before{content:"";position:absolute;left:18px;top:20px;bottom:20px;width:2px;background:var(--melon)}.timeline-item{position:relative;padding:16px 16px 16px 54px;background:#fff;border:1px solid var(--line);border-radius:16px}.timeline-item:before{content:"";position:absolute;left:11px;top:23px;width:16px;height:16px;border-radius:50%;background:var(--primary);border:4px solid var(--cream)}.timeline-item time{font-size:12px;color:var(--primary);font-weight:800}.timeline-item h3{font-size:17px;margin:2px 0}.timeline-item p{font-size:13px;color:var(--text-2);margin:0}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:19px}.topic-card h3{margin:0 0 7px}.topic-card p{font-size:13px;color:var(--text-2);min-height:66px}.topic-card a{display:inline-flex;color:var(--primary);font-weight:800;font-size:13px}
.discussion-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.discussion-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}.discussion-card .tag{font-size:12px;color:var(--rind);background:var(--rind-soft);border-radius:var(--radius-pill);padding:4px 9px}.discussion-card h3{font-size:17px;line-height:1.5}.discussion-card p{font-size:14px;color:var(--text-2)}
.image-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.image-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow)}.image-card img{width:100%;aspect-ratio:16/10}.image-card-body{padding:18px}.image-card-body h3{margin:0 0 7px}.image-card-body p{margin:0;color:var(--text-2);font-size:13px}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px}.info-card h3{margin-top:0}.info-card p{color:var(--text-2);font-size:14px}.info-card ul{padding-left:20px;color:var(--text-2);font-size:14px}.info-card li+li{margin-top:5px}
.sidebar-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:start}.side-nav{position:sticky;top:118px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:15px}.side-nav h2{font-size:14px;margin:2px 8px 10px;color:var(--text-3)}.side-nav a{display:block;padding:9px 10px;border-radius:10px;font-size:14px}.side-nav a:hover,.side-nav a.is-active{background:var(--melon-soft);color:var(--primary-deep)}
.faq-list{display:grid;gap:10px;max-width:980px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.faq-item h3{margin:0}.faq-question{width:100%;border:0;background:#fff;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:16px 18px;font-weight:800;cursor:pointer}.faq-answer{padding:0 18px 16px}.faq-answer p{margin:0;color:var(--text-2)}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,#E86F51,#F28B68);color:#fff;border-radius:var(--radius-large);padding:34px}.cta-panel h2{margin:0 0 8px}.cta-panel p{margin:0;opacity:.88}.cta-panel .btn-secondary{background:#fff;border-color:#fff;color:var(--primary-deep);flex:none}
.site-footer{background:linear-gradient(135deg,#5A3A2D,#4A3028,#33231E);color:rgba(255,248,240,.75);padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}.footer-grid section{display:grid;align-content:start;gap:8px}.footer-grid h2{color:#fff;font-size:15px;margin:0 0 7px}.footer-brand h2{font-size:28px}.footer-grid p{margin:0 0 8px;max-width:310px}.footer-grid a{font-size:13px}.footer-grid a:hover{color:var(--melon)}.footer-cta{font-weight:800}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;font-size:12px}.mobile-bottom-nav{display:none}.back-top{position:fixed;right:20px;bottom:24px;width:44px;height:44px;border:0;border-radius:50%;background:var(--primary);color:#fff;box-shadow:var(--shadow-hover);opacity:0;pointer-events:none;transition:.2s;z-index:60}.back-top.is-visible{opacity:1;pointer-events:auto}
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease}[data-reveal].is-visible{opacity:1;transform:none}
@media (max-width:1200px){.primary-nav{gap:11px}.nav-link{font-size:13px}.channel-grid{grid-template-columns:repeat(4,1fr)}.cards-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:1100px){.primary-nav{display:none}.menu-toggle{display:inline-flex}.sidebar-layout{display:block}.side-nav{display:none}.footer-grid{grid-template-columns:1.3fr repeat(2,1fr)}}
@media (max-width:900px){.hero-grid,.page-hero-grid,.timeline-layout,.feature-grid{grid-template-columns:1fr}.hero{padding-top:38px}.hero-copy h1{font-size:47px}.hero-panel{max-width:720px}.focus-strip-inner{grid-template-columns:1fr}.focus-strip article{border-right:0;border-bottom:1px solid var(--line)}.focus-strip article:last-child{border-bottom:0}.cards-grid,.topic-grid{grid-template-columns:repeat(2,1fr)}.rank-grid{grid-template-columns:1fr}.discussion-grid,.image-card-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.header-inner{height:62px;gap:10px}.brand-logo{width:38px;height:38px}.brand-text{font-size:20px}.search-trigger span:last-child,.header-app-link{display:none}.search-trigger,.icon-button{width:38px;padding:0}.section{padding:54px 0}.section--tight{padding:38px 0}.section-head{align-items:start;flex-direction:column}.hero-copy h1{font-size:40px}.hero-copy>p{font-size:16px}.hero-focus-list{grid-template-columns:1fr}.channel-grid{grid-template-columns:repeat(2,1fr)}.cards-grid{grid-template-columns:1fr 1fr}.discussion-grid,.image-card-grid,.info-grid{grid-template-columns:1fr}.cta-panel{align-items:flex-start;flex-direction:column}.site-footer{padding-bottom:92px}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:10px;z-index:65;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-hover);padding:7px}.mobile-bottom-nav a{display:grid;place-items:center;gap:1px;font-size:11px;color:var(--text-2)}.mobile-bottom-nav span{font-size:17px}.back-top{bottom:82px}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.notice-track{justify-content:flex-start;overflow:hidden;white-space:nowrap}.notice-track a{display:none}.hero{padding-bottom:50px}.hero-copy h1{font-size:35px}.hero-actions{display:grid}.hero-actions a{text-align:center}.cards-grid,.topic-grid{grid-template-columns:1fr}.page-hero{padding-top:34px}.page-hero h1{font-size:36px}.rank-item{grid-template-columns:32px 1fr}.rank-state{grid-column:2}.search-modal{padding:6vh 12px}.search-dialog{padding:20px}.search-form{display:grid}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid}.cta-panel{padding:26px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}}
:focus-visible{outline:3px solid rgba(232,111,81,.38);outline-offset:3px}